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Race Calendar

Trail & ultra races in USA

568 upcoming races in USA, sorted by date.

Distance
568 races

October 2026

80 races
THU
22
Weekend at Burney
Burney, CA, US
7 km
FRI
23
San Diego 200
ULTRA
Escondido, CA, US
322 km
FRI
23
Hare Mountain 100
ULTRA
Hagarville, AR, US
161 km81 km50 km25 km10 km
FRI
23
Commodore 24 Hour Challenge
ULTRA
Panama City, FL, US
77 km
SAT
24
Georgia Sky to Summit
ULTRA
Sky Valley, GA, US
50 km25 km
SAT
24
New Hope Wesleyan Ultra Trail Run
ULTRA
Corydon, IN, US
50 km21 km11 km5 km
SAT
24
Whaleathon
Salt Lake City, UT, US
42 km
SAT
24
Island View - Endurance Run
ULTRA
Goleta, CA, US
100 km50 km25 km12 km
SAT
24
Mountain Goat Endurance 5K
Oneonta, AL, US
5 km
SAT
24
Bohemian Alps Endurance Run Half Marathon
Brainard, NE, US
21 km6 km
SAT
24
Autumn Leaves 50M/50K/30K
ULTRA
St. Paul, OR, US
81 km50 km30 km
SAT
24
Canyonlands Ultra
ULTRA
Moab, UT, US
100 km81 km50 km42 km21 km15 km
SAT
24
Red Dirt Rambler
ULTRA
Shreveport, LA, US
100 km60 km42 km30 km15 km
SAT
24
Nelson's Summit 50/50
ULTRA
Salamanca, NY, US
81 km50 km25 km
SAT
24
Lehigh Gap Nature Center 10k
Slatington, PA, US
10 km3 km
SAT
24
Fancy Nonsense 25k/50k
ULTRA
Willow Springs, IL, US
50 km25 km8 km
SAT
24
Halloween Havoc Half Marathon
Pelham, AL, US
21 km10 km
SAT
24
Frightwood 5K
Wrightwood, CA, US
5 km
SAT
24
Show Me Your Free State Marathon and Ultra
St. Joseph, MO, US
42 km21 km
SAT
24
Sublett Point 50K, 25K, and 5K
ULTRA
McMullen Cove, AL, US
50 km25 km
SAT
24
Patapsco Valley 50K
ULTRA
Baltimore, MD, US
50 km25 km
SAT
24
Acorn Creek Trail Run
Pilot Hill, CA, US
21 km10 km
SAT
24
Twilight 10 Trail Run
Tijeras, NM, US
16 km
SAT
24
Oakland Hills Trail Run
Oakland, CA, US
35 km21 km10 km
SAT
24
WXT Ultra
ULTRA
Titusville, NJ, US
50 km25 km
SAT
24
Lake Murray Endurance Run
ULTRA
Lake Murray State Park, OK, US
161 km100 km50 km25 km8 km
SAT
24
Yippee-Ki-Yay Races
ULTRA
Council Bluffs, IA, US
50 km21 km10 km
SAT
24
Babler Bongo 15K Trail Race/15K RUCK
Wildwood, MO, US
15 km
SAT
24
Chamna Chase
Richland, WA, US
21 km10 km6 km
SAT
24
Bohemian Alps 50K
ULTRA
Brainard, NE, US
50 km
SAT
24
Canyonlands Ultra
ULTRA
Moab, Utah, US
161 km81 km
SAT
24
Tussey mOUnTaiNBACK 50 Mile Relay and Ultra
ULTRA
Boalsburg, PA, US
81 km
SAT
24
Firewater Ultra
ULTRA
Greenback, TN, US
100 km50 km25 km
SAT
24
Rim to River 100
ULTRA
New River Gorge, WV, US
161 km
SAT
24
Bridge Burner Ultra
ULTRA
Canon City, CO, US
56 km50 km35 km10 km
SAT
24
Wildwood Canyon Trail Runs
Yucaipa, CA, US
6 km
SAT
24
Haunted Corner 5K, 10K Pleasant Hill
Pleasant Hill, CA, US
10 km5 km
SAT
24
Womp Romp
ULTRA
Hingham, MA, US
50 km16 km
SAT
24
Mujeres and Marigolds
ULTRA
Smithville, TX, US
100 km50 km25 km10 km5 km
SAT
24
The New Orleans Ultramarathon and Half
ULTRA
New Orleans, LA, US
81 km50 km21 km
SAT
24
Gate2Gate Trail Run
ULTRA
Alachua, FL, US
50 km25 km
SAT
24
Door County Fall 50
ULTRA
Sturgeon Bay, WI, US
81 km
SAT
24
Call of the Wilds Mountain Fest
Waterville, PA, US
25 km10 km
SAT
24
Fonta Flora 50k and Half Marathon
ULTRA
Nebo, NC, US
50 km21 km
SAT
24
6th Annual SVH 5K Fun Run
Elephant Butte, NM, US
5 km
SAT
24
Trail Run at Sly Park - Fall
ULTRA
Pollock Pines, CA, US
50 km42 km27 km21 km
SAT
24
Kansas Rails-to-Trails
ULTRA
Ottawa, KS, US
161 km100 km81 km50 km42 km21 km
SUN
25
Jacks 50K/24k/12k Trail Race
ULTRA
Palm Coast, FL, US
50 km24 km12 km
SUN
25
Castle to River Run
Garrison, NY, US
21 km5 km
SUN
25
Little Pine 5 Miler
Waterville, PA, US
8 km
SUN
25
Ridley Creek State Park 25k
GLEN MILLS, PA, US
25 km
SUN
25
Lost Souls Trail Run
ULTRA
Smithville, TX, US
50 km25 km10 km5 km
SUN
25
Haunts & Hallows
Virginia Beach, VA, US
21 km
SUN
25
WTF Dark Sky 220 / Cherry Springs 110 / Wooly 50K
ULTRA
Lock Haven, PA, US
50 km
SUN
25
Cook Forest, Highland Fall Scramble
Cooksburg, PA, US
19 km
SUN
25
Nashville Running Company's Shelby 6 Miler
Nashville, TN, US
10 km
SUN
25
Beware the Bear Trail Races
Lakewood, CO, US
15 km5 km1 km
WED
28
Machete Muertos 200
ULTRA
Perris, CA, US
322 km161 km81 km32 km16 km
FRI
30
Lone Wolf 135
ULTRA
Griffin, GA, US
217 km
FRI
30
Hell Creek 100
ULTRA
Sylvan Grove, KS, US
161 km100 km32 km10 km
SAT
31
Terror Trails Ultra
ULTRA
Waxhaw, NC, US
50 km25 km13 km6 km
SAT
31
Thunder River
ULTRA
Cascade Locks, OR, US
50 km25 km
SAT
31
XTERRA Appalachian Trail Fest
Pelham, AL, US
42 km21 km10 km
SAT
31
Fall Creek Beast
ULTRA
Swan Valley, ID, US
50 km21 km
SAT
31
Fall Back into the Trails Series
ULTRA
Lagrangeville, NY, US
100 km50 km10 km
SAT
31
Javelina Jundred 2026
ULTRA
Fountain Hills, Arizona, US
160 km100 km31 km
SAT
31
Spooky 10K Trail Race
port gamble, WA, US
10 km
SAT
31
Haunted Sacramento 5K, 10K
Sacramento, CA, US
10 km5 km
SAT
31
ScaryAss 25K/14K/4k
Olympia, WA, US
25 km14 km4 km
SAT
31
Run Past Cancer 5k and Fun Run
Wellsboro, PA, US
5 km
SAT
31
Pumpkin Butt
ULTRA
Kennesaw, GA, US
50 km
SAT
31
Ozark Trail 100 Mile Endurance Run
ULTRA
Steelville, MO, US
161 km
SAT
31
The Next Loop Endurance Series | New England
ULTRA
Wrentham, MA, US
81 km64 km
SAT
31
Javelina Jundred
ULTRA
McDowell, AZ, US
161 km100 km31 km
SAT
31
Caspers Trail Races
ULTRA
San Juan Capistrano, CA, US
50 km42 km30 km21 km10 km
SAT
31
HARVEST TRAIL RUNNING FESTIVAL
ULTRA
Farmersville, TX, US
50 km42 km21 km10 km5 km
SAT
31
Moreau Half
Gansevoort, NY, US
21 km
SAT
31
Nevada Day Classic
Carson City, NV, US
8 km3 km
SAT
31
Up-N-Over 10k
North Ogden, UT, US
10 km
SAT
31
Monster Mash Bash Run For a Cure
ULTRA
Burnett, TX, US
48 km

November 2026

144 races
SUN
1
Mount Laguna Trail Marathon
Mount Laguna, CA, US
42 km
SUN
1
Urban Nature 10k
Chattanooga, TN, US
10 km
SUN
1
8 Hours at the Farm
Brookfield, CT, US
5 km
SUN
1
FATS
ULTRA
North Augusta, SC, US
50 km21 km10 km
SUN
1
Kevin Hutt 10k
Bloomfield, CT, US
10 km
SUN
1
Fire on the Mountain 50K Trail Race
ULTRA
Little Orleans, MD, US
50 km25 km
SUN
1
Coldwater Trail Race
ULTRA
Anniston, AL, US
50 km25 km
SUN
1
F.I.T. Frills Trail Race
Cumberland, RI, US
8 km5 km
FRI
6
Big Texas Ultra
ULTRA
Johnson City, TX, US
100 km50 km15 km
FRI
6
Q50 Races Chupacabra
Franklinton, LA, US
16 km8 km
FRI
6
Mamba 100
ULTRA
Memphis, TN, US
161 km100 km50 km25 km
SAT
7
Deadman Peaks Trail Run
ULTRA
Cuba, NM, US
85 km55 km30 km13 km
SAT
7
Mountaineer Rumble 10 Mile-50K-100K-100 Miler
ULTRA
Blacksburg, SC, US
161 km100 km50 km16 km
SAT
7
The Saddleback Marathon
Silverado, CA, US
42 km25 km21 km10 km
SAT
7
The Crunchwrap Crawl, 50K's of regret!
ULTRA
Kennewick, WA, US
68 km50 km
SAT
7
Red Bank Recess Run - 5K & Kids 1 Mile
Red Bank, TN, US
2 km
SAT
7
Klickitat Trail Run
Klickitat, WA, US
21 km5 km
SAT
7
Willapa Trail Festival
ULTRA
Chehalis, WA, US
161 km81 km50 km25 km5 km
SAT
7
Fall Flash of the Palouse
Moscow, ID, US
10 km5 km
SAT
7
Keweenaw Ultramarathon
ULTRA
Houghton, MI, US
50 km25 km
SAT
7
Miner 49er
ULTRA
Dubuque, IA, US
50 km25 km
SAT
7
The View Trail Race
North Bend, PA, US
25 km15 km
SAT
7
Miola Madness - Fall Edition
Paola, KS, US
10 km
SAT
7
Bobcat Trail Run 11 Mile
Thurmont, MD, US
18 km
SAT
7
Wild Florida Trail Run
ULTRA
White Springs, FL, US
50 km25 km10 km
SAT
7
Mendon Trail Run
ULTRA
Mendon, NY, US
50 km21 km10 km5 km
SAT
7
Run The Rock
ULTRA
Terrebonne, OR, US
50 km25 km21 km
SAT
7
Liberty's Lost Treasure
ULTRA
Guthrie, OK, US
50 km25 km13 km5 km
SAT
7
Chino Hills Trail Run Series Fall
ULTRA
Brea, CA, US
50 km30 km
SAT
7
Mental Health Ultra Marathon
ULTRA
Newnan, GA, US
50 km21 km10 km
SAT
7
Natchez Trace Trail Run
ULTRA
Franklin, TN, US
81 km42 km21 km
SAT
7
Ferris 50
ULTRA
Minden, NV, US
81 km50 km15 km2 km
SAT
7
Azalea 12/24 Hour
ULTRA
Palatka, FL, US
81 km50 km
SAT
7
Hidden Valley Hammer
Reno, NV, US
10 km5 km
SAT
7
Mulholland Under the Stars Trail Race
Tarzana, CA, US
10 km5 km
SAT
7
Mingus Madness 50k
ULTRA
Prescott Valley, AZ, US
50 km
SAT
7
Mt. Tam Trail Run
ULTRA
Stinson Beach, CA, US
50 km30 km21 km10 km
SAT
7
Mountain Masochist Trail Run
ULTRA
Montebello, VA, US
100 km81 km50 km
SAT
7
Kessel Run Ultra
ULTRA
Fruita, CO, US
81 km64 km50 km32 km16 km
SAT
7
Kidventure Trail Run
Wentzville, MO, US
5 km2 km
SAT
7
Grand Ridge
ULTRA
Issaquah, WA, US
50 km42 km21 km8 km
SAT
7
Dunns Ultra Marathon Badasses - D.U.M.B.
ULTRA
pomona park, FL, US
161 km100 km56 km19 km8 km
SAT
7
Screaming Monkey
ULTRA
Keithville, LA, US
161 km100 km50 km25 km10 km
SAT
7
Traverse Mountain Half Marathon
Lehi, UT, US
21 km
SAT
7
Sanders' Saunter Charity Race
ULTRA
Lawrence, KS, US
50 km25 km10 km
SAT
7
Fall Frolic 4 Miler | 8HR
Hingham, MA, US
6 km
SAT
7
Lithia Loop
Ashland, OR, US
42 km21 km10 km
SAT
7
Blackout 5k/10k
North Conway, NH, US
10 km5 km
SAT
7
The Next Loop | Pinnacle Mountain
ULTRA
Roland, AR, US
100 km81 km50 km
SAT
7
Way Too Haught 105k – Highline Trail Endurance Run
ULTRA
Pine, AZ, US
105 km
SAT
7
Glacier Hills Ultra 50K
ULTRA
Canton, SD, US
50 km30 km20 km
SAT
7
Harbin Branch Veterans Run
Mountain City, TN, US
10 km6 km
SUN
8
The Long Run - Fall Back
Wind Gap, PA, US
8 km
SUN
8
Chestnut Chase
Canton, NC, US
10 km
SUN
8
ABQ Foothills 10 Mile Run and 5K Run Hike
Albuquerque, NM, US
16 km5 km
SUN
8
Forbidden Run Fest
Philadelphia, PA, US
21 km16 km10 km
SUN
8
Bold Coast Bash
ULTRA
Cutler, ME, US
50 km17 km
TUE
10
Across Florida 200
ULTRA
St. Augustine Beach, FL, US
322 km
FRI
13
Bear River Backyard Ultra
Delmar, IA, US
6 km
SAT
14
Tampa Bay 100
ULTRA
Tampa, FL, US
161 km
SAT
14
The Margonaut
ULTRA
Prescott, AZ, US
50 km
SAT
14
IRON GRIDDLE
ULTRA
Nashville, TN, US
50 km10 km
SAT
14
Feral Nonsense
Morton Grove, IL, US
15 km10 km5 km
SAT
14
Tiadaghton Trail Challenge
Waterville, PA, US
21 km10 km
SAT
14
Pomeroy SoleKids Fall Frenzy 5k
Pomeroy, WA, US
5 km
SAT
14
Tunnel Hill 100
ULTRA
Vienna, IL, US
161 km100 km81 km42 km
SAT
14
McNotagain Fall Trail Runs
ULTRA
Pekin, IL, US
81 km48 km16 km6 km
SAT
14
Memphis Running Festival
Memphis, TN, US
10 km5 km
SAT
14
NYC Trail Mix
ULTRA
Staten Island, NY, US
81 km50 km21 km
SAT
14
Tour de Trail: Shawnee Mission Park South
Shawnee, KS, US
10 km
SAT
14
Red Rock Canyon Ultra
ULTRA
Blue Diamond, NV, US
100 km50 km17 km
SAT
14
Rise El Taco Loco
ULTRA
San Antonio, TX, US
161 km100 km50 km25 km10 km5 km
SAT
14
Rosaryville Veterans Day Trail Race
ULTRA
Upper Marlboro, MD, US
50 km20 km
SAT
14
Pass Mountain
ULTRA
Mesa, AZ, US
81 km50 km25 km10 km5 km
SAT
14
Desert Island Trail Runs
Carson City, NV, US
21 km10 km5 km
SAT
14
Louisville Trail Race
Louisville, CO, US
21 km10 km5 km
SAT
14
Rockledge Rumble
ULTRA
Grapevine, TX, US
50 km30 km15 km
SAT
14
Dead Horse Ultra
ULTRA
Moab, UT, US
81 km50 km30 km15 km
SAT
14
Punisher Night Trail
Mesa, AZ, US
30 km20 km10 km5 km
SAT
14
Ruffner Mountain Fall Classic
Irondale, AL, US
42 km21 km10 km
SAT
14
Cathedral Caverns Trail Run
Woodville, AL, US
15 km5 km
SAT
14
Truth or Consequences Desert Ultra
ULTRA
Truth or Consequences, NM, US
50 km21 km10 km
SAT
14
Lula Lake Trail Blazer
ULTRA
Lookout Mountain, GA, US
50 km21 km10 km
SAT
14
Looking Glass 100k
ULTRA
Pisgah Forest, NC, US
100 km
SAT
14
The Next Loop 40M/50M Challenge | Tyler State Park
ULTRA
Tyler, TX, US
81 km64 km
SAT
14
Mind Over Mountains
ULTRA
Auburn, CA, US
50 km21 km10 km5 km
SAT
14
The Next Loop Endurance Series- Tyler, TX Nov
ULTRA
Tyler, TX, US
50 km42 km21 km20 km15 km10 km
SUN
15
Tarrywile Half Marathon
Danbury, CT, US
42 km21 km10 km
SUN
15
Mountain Peacock 50k
ULTRA
Golden, CO, US
50 km
FRI
20
Fat Ox
ULTRA
Buckeye, AZ, US
161 km100 km50 km
SAT
21
The Next Loop 40M/50M | Lake Carl Blackwell
ULTRA
Stillwater, OK, US
81 km64 km
SAT
21
Storybook Half Marathon
Stratford, CT, US
21 km
SAT
21
The JMF Trails Hillbilly Half
Louisville, KY, US
21 km
SAT
21
The Midwest Ultra Trail Classic
ULTRA
Knob Noster, MO, US
50 km40 km30 km20 km10 km
SAT
21
River Gorge Trail Race
Chattanooga, TN, US
32 km16 km11 km
SAT
21
Pomeroy SoleKids Fall Frenzy 5k
Pomeroy, WA, US
5 km
SAT
21
Oakwood 24 at Lakeside Retreats
Raleigh, NC, US
5 km
SAT
21
The Tuckahoe 25k
Queen Anne, MD, US
25 km
SAT
21
Trail Fest at Graham Swamp
Palm Coast, FL, US
10 km5 km
SAT
21
Less Turkey, More Trot
Olympia, WA, US
33 km21 km9 km
SAT
21
Fire Fest Ultra
ULTRA
Logandale, NV, US
100 km50 km27 km10 km5 km
SAT
21
Dinosaur Valley Endurance Run
ULTRA
Glen Rose, TX, US
161 km100 km50 km25 km8 km
SAT
21
Corn to Creek 25K
Lincoln, NE, US
25 km10 km
SAT
21
Colorado Cold Rush Ultra
ULTRA
Colorado Springs, CO, US
50 km21 km10 km
SAT
21
Fall Creek 100
ULTRA
Spencer, TN, US
161 km100 km50 km
SAT
21
The Bracken
ULTRA
Brevard, NC, US
50 km25 km12 km
SAT
21
Duncan Ridge Trail
ULTRA
Blairsville, GA, US
50 km30 km
SAT
21
Pere Malfait Trail Race
ULTRA
Bastrop, LA, US
50 km26 km13 km
SAT
21
Tupelo Trail Shuffle
Belden, MS, US
20 km10 km
SAT
21
Colt 45 Trail Run
ULTRA
Lakeland, FL, US
97 km72 km45 km23 km
SAT
21
The Stuffed Turkey Endurance Races
ULTRA
Granger, IA, US
161 km81 km50 km16 km
SAT
21
Dizzy Fifties
ULTRA
Huntsville, AL, US
50 km32 km16 km
SAT
21
Girl Scout Island Ultra
ULTRA
Savannah, GA, US
161 km100 km50 km10 km
SAT
21
BUTS Bearly Ultra
Birmingham, AL, US
44 km22 km
SAT
21
Battle To The Pacific
Hammond, OR, US
20 km15 km5 km
SAT
21
Chattabrewchee Invitational
ULTRA
Columbus, GA, US
161 km
SAT
21
Griffith Park Trail Marathon
ULTRA
Los Angeles, CA, US
50 km42 km30 km21 km10 km
SAT
21
BEAVERFOOT
Broken Bow, OK, US
35 km18 km
SUN
22
The Sesquilizer
Columbia, SC, US
14 km
SUN
22
Brooksvale Trails Turkey Trot
Hamden, CT, US
10 km5 km
SUN
22
The Legacy Trail Ultra
ULTRA
Sarasota, FL, US
60 km
SUN
22
Hex Hollow Half
Glen Rock, PA, US
21 km11 km
SUN
22
The Ruff
Carson, WA, US
11 km
SUN
22
Meandering Turkey
Cape Girardeau, MO, US
9 km
SUN
22
Regal Beagle Ultra
ULTRA
Akron, OH, US
50 km25 km8 km
THU
26
Forest Lake Rotary Turkey Trot
Forest Lake, MN, US
5 km2 km
THU
26
Run Hunger Off the Divide 10K/5K Run
Cool, CA, US
10 km5 km
THU
26
Feast and Feathers
Omaha, NE, US
21 km10 km5 km
THU
26
Batavia Turkey Trot
Batavia, NY, US
5 km
THU
26
Castleton Turkey Trot
Castleton, VT, US
5 km
THU
26
Toonerville Trail Turkey Trot 5K
Springfield, VT, US
5 km
THU
26
WP Elite Turkey Trot and Ruck
Woodland Park, CO, US
10 km5 km
THU
26
LA Turkey Trail
Los Angeles, CA, US
21 km10 km5 km
SAT
28
Savannah Ultra Urban 50k Run
ULTRA
Savannah, GA, US
50 km
SAT
28
The Derby 50k
ULTRA
Ellerbe, NC, US
50 km
SAT
28
Fiery Gizzard Run
Foster Falls State Park, TN, US
42 km21 km
SAT
28
Quad Dipsea
ULTRA
Mill Valley, CA, US
46 km
SAT
28
Squatchy Leftovers
ULTRA
West Orange, NJ, US
50 km25 km10 km5 km2 km
SAT
28
Turkey Burn Ultra
ULTRA
Clermont, FL, US
50 km25 km
SAT
28
Grayt Jackalope 10 & 5 Miler
Inlet Beach, FL, US
16 km8 km
SAT
28
Get Outside 8 Hour
Smithfield, VA, US
10 km
SAT
28
F.I.T. Turkey Trot
Cumberland, RI, US
8 km5 km
SAT
28
Bosque Bigfoot Trail Runs
ULTRA
Albuquerque, NM, US
50 km25 km13 km
SUN
29
Frosty Woods - A Winter Way Over Yonder Trail Adventure
Ringwood, NJ, US
21 km10 km5 km

December 2026

91 races
TUE
1
ALQ Ultras Twelve Runs of Christmas Challenge
ULTRA
Null, MD, US
78 km
FRI
4
Blood Rock 100
ULTRA
Pelham, AL, US
81 km55 km25 km
FRI
4
The Tennessee Mile
Franklin, TN, US
5 km
SAT
5
Redman 9 miler
York, PA, US
15 km
SAT
5
Calero Trail Run - Winter
ULTRA
San Jose, CA, US
50 km42 km25 km21 km15 km10 km5 km
SAT
5
Amicalola Falls Marathon
Dawsonville, GA, US
42 km21 km
SAT
5
Ray Miller 50/50
ULTRA
Malibu, CA, US
81 km50 km30 km
SAT
5
Dashing thru Damascus
Damascus, VA, US
21 km5 km
SAT
5
Anza Borrego Cuyamaca 50 Mile Run
ULTRA
Julian, CA, US
81 km
SAT
5
McDowell Mountain Frenzy
ULTRA
Fountain Hills, AZ, US
81 km50 km25 km16 km8 km
SAT
5
Lake Norman State Park 30K & 50K Trail Race
ULTRA
Troutman, NC, US
50 km30 km
SAT
5
HAROC (aka Hanging Rock Challenge)
ULTRA
Danbury, NC, US
50 km25 km
SAT
5
Colossal-Vail 50/50
ULTRA
Vail, AZ, US
81 km55 km21 km
SAT
5
Mitchell's Mountain Infinity Loop - 3.14 mi Last Man Standing/5k/1k
Fayetteville, AR, US
5 km1 km
SAT
5
Southern Arizona Triple 50
ULTRA
Tucson/Oracle/Sonoita, AZ, US
81 km
SAT
5
Nature Coast 100k
ULTRA
Chiefland, FL, US
100 km50 km
SAT
5
Freight Train 100k/50k
ULTRA
Farmville, VA, US
100 km50 km21 km
SAT
5
Festivus 100/50 Miler Trail Run
ULTRA
middleburg, FL, US
161 km81 km56 km23 km11 km
SAT
5
Krampuslauf
Lyme, NH, US
10 km5 km
SAT
5
Devil Dog Ultras
ULTRA
Triangle, VA, US
100 km50 km
SAT
5
State Games of MS Rolling Hill Revival Trail Run
Morton, MS, US
23 km11 km
SAT
5
Isle du Bois Trail Run
ULTRA
Pilot Point, TX, US
50 km32 km16 km6 km
SAT
5
Hitchcock Experience Endurance Runs
ULTRA
Honey Creek, IA, US
161 km101 km81 km21 km
SAT
5
Over The Hill Track Club High Desert 50K & 30K
ULTRA
Ridgecrest, CA, US
50 km30 km10 km
SAT
5
Last Chance Ultra
ULTRA
Springfield, MO, US
161 km100 km81 km50 km16 km
SAT
5
Cloudland Canyon 50 Mile/50K/25K/5 MIle
ULTRA
Rising Fawn, GA, US
81 km50 km25 km8 km
SAT
5
Yeti Winter Trail Series
Dixon, IL, US
20 km15 km10 km5 km
SAT
5
The Guv'nor Frozen 50
ULTRA
Dodgeville, WI, US
50 km25 km15 km
SAT
5
Peacock Gap Trail Run
San Rafael, CA, US
30 km21 km10 km
SAT
5
Loup Garou Trail Run
ULTRA
Ville Platte, LA, US
161 km97 km64 km32 km
SAT
5
State Games of MS Rolling Hill Revival XC
Morton, MS, US
23 km11 km
SAT
5
Mayhem Night Trail
Fort McDowell, AZ, US
25 km16 km8 km
SAT
5
Wildwood Trail Marathon
Wildwood, MO, US
42 km21 km10 km
SUN
6
PPTC Endurance Fest
ULTRA
Brooklyn, NY, US
81 km50 km
SUN
6
Salem 50k
ULTRA
Salem, OR, US
50 km30 km10 km
SUN
6
Pine Mountain Trail Run
ULTRA
Pine Mountain, GA, US
74 km64 km31 km10 km
SUN
6
Hunter S. Thompson Fear & Loathing
ULTRA
San Francisco, CA, US
81 km50 km
FRI
11
Frigid Beast Feast
ULTRA
Springfield, LA, US
241 km164 km121 km82 km53 km24 km10 km5 km
FRI
11
Festival of Lights 5K
Morrisville, VT, US
5 km
SAT
12
Forest 1/2 Marathon and 7 Miler
Memphis, TN, US
21 km11 km
SAT
12
0 Degree Winter Trail Festival
Pittsford, NY, US
24 km16 km8 km
SAT
12
Seth's Fat Ass 50K
ULTRA
Springfield, MA, US
50 km
SAT
12
Naughty Hog
ULTRA
Valley View, TX, US
100 km50 km25 km10 km5 km
SAT
12
RunFluent Christmas
Lutz, FL, US
21 km6 km
SAT
12
Doomsday
ULTRA
Cool, CA, US
50 km21 km
SAT
12
Tame the Tower Trail Challenge
Lebanon, PA, US
16 km8 km
SAT
12
PIGTAILS RUN
ULTRA
Maple Valley, WA, US
50 km42 km21 km
SAT
12
Texmas Trail Race
ULTRA
Smithville, TX, US
104 km57 km34 km23 km11 km
SAT
12
Bell Ringer Trail Run
ULTRA
Montgomery Bell State Park, TN, US
50 km25 km15 km
SAT
12
Magnolia Magic River Trail Run
ULTRA
Pilot Hill, CA, US
50 km42 km30 km21 km12 km5 km
SAT
12
Saturnalia
Olympia, WA, US
10 km
SAT
12
PhoMo 50k
ULTRA
Phoenix, AZ, US
50 km
SAT
12
MCW The Holmdel Classic
Holmdel, NJ, US
7 km
SAT
12
Blue Canyon Trail Run
Socorro, NM, US
29 km10 km
SAT
12
Q50 Races 20th Anniversary 5k
Mandeville, LA, US
5 km
SAT
12
F.I.T.mas Trail Race
Cumberland, RI, US
8 km5 km2 km
SAT
12
The Frosty Buck Trail Race
ULTRA
Glenmont, OH, US
50 km25 km
SAT
12
Holiday Hustle 5K, 10K Livermore
Livermore, CA, US
10 km5 km
SAT
12
Beast of the East 100
ULTRA
Kings Mountain, NC, US
161 km100 km81 km42 km21 km
SAT
12
TUDC Tallahassee Ultra Distance Classic
ULTRA
Tallahassee, FL, US
50 km25 km10 km
SAT
12
Crystal Cove Trail Run
Newport Beach, CA, US
15 km6 km1 km
SUN
13
Lokalz 50 KM
ULTRA
Peoria, IL, US
50 km
SUN
13
Holiday Hootie Hoo
Pine Mountain, GA, US
21 km10 km
FRI
18
Quiet Silence
ULTRA
Lake Mills, WI, US
50 km28 km
SAT
19
Lookout Mountain Trail Race
ULTRA
Lookout Mountain, GA, US
81 km29 km10 km
SAT
19
Woodside Ramble
ULTRA
Redwood City, CA, US
50 km35 km21 km10 km
SAT
19
Holiday Hustle Sacramento 5K, 10K
Sacramento, CA, US
10 km5 km
SAT
19
Otter Creek
Brandenburg, KY, US
42 km26 km13 km
SAT
19
Icicles on the Moon 7 Miler
Lock Haven, PA, US
11 km5 km
SAT
19
Rudolph & Roses
ULTRA
Tyler, TX, US
100 km50 km30 km20 km10 km
SAT
19
Frozen Yeti
Huntsville, AL, US
16 km8 km
SAT
19
River Bluff Trail Runs
ULTRA
St. Joseph, MO, US
50 km25 km10 km
SAT
19
8 Hours of Christmas
ULTRA
Molena, GA, US
50 km
SAT
19
Sleigh It (12hr / 6hr / 4.17 Miler / 12hr Relay)
Lake Wales, FL, US
7 km
SAT
19
Santa's Summit Slam
Estes Park, CO, US
10 km
SAT
19
Magnolia Magic River Trail Run
ULTRA
Pilot Hill, CA, US
50 km42 km30 km21 km12 km5 km
SAT
19
Frosty Forest 5K
Stratford, CT, US
5 km
SAT
19
Pilot Mountain Goat
Pinnacle, NC, US
11 km5 km
SAT
19
Naked Nick
ULTRA
Leesport, PA, US
50 km25 km
SUN
20
Dirty December Trail Run
San Diego, CA, US
42 km21 km10 km
SUN
20
Charleston Itty Bitty 50
ULTRA
Mount Pleasant, SC, US
81 km
THU
24
Placerville's Holiday Jingle & Mingle Run
Placerville, CA, US
21 km15 km10 km5 km
SAT
26
Jupiter Ridge Sand Spur
ULTRA
Jupiter, FL, US
50 km30 km21 km
SAT
26
Going Running….
ULTRA
Kennesaw, GA, US
85 km69 km53 km37 km
SUN
27
Last Supper 100k
ULTRA
Roxbury, NJ, US
100 km
SUN
27
Round the Bay Relay and Ultra
ULTRA
Fort Walton Beach, FL, US
59 km
MON
28
Across the Years
ULTRA
Peoria, AZ, US
322 km161 km100 km42 km
THU
31
Resolution Run
Las Vegas, NV, US
21 km10 km5 km
THU
31
Run Undead Ultra Trail Party
ULTRA
Pelham, AL, US
161 km100 km81 km50 km25 km
THU
31
Recover from the Holidays 50K
ULTRA
Huntsville, AL, US
50 km
THU
31
2027 Texas Ultra Series
ULTRA
Multiple Cities, TX, US
100 km50 km15 km10 km5 km

January 2027

68 races
FRI
1
Doomsday 5K
St. Louis, MO, US
5 km
FRI
1
Just Survive 125
ULTRA
Hobe Sound, FL, US
200 km
FRI
1
The Next Loop Endurance Weekend | 01/01/27
ULTRA
St. Louis, MO, US
100 km50 km
SAT
2
Yankee Springs Winter Challenge
ULTRA
Middleville, MI, US
50 km25 km10 km5 km
SAT
2
Frozen Trash Panda
Huntsville, AL, US
21 km10 km
SAT
2
Hacienda Hills Trail Run - Winter
ULTRA
San Jose, CA, US
50 km42 km30 km21 km15 km10 km5 km
SAT
2
Croom Zoom
ULTRA
Brooksville, FL, US
50 km32 km16 km
SAT
2
Wild Azalea Trail Challenge
ULTRA
Alexandria, LA, US
81 km44 km21 km10 km
SAT
2
Ocean's 26.2 Relay Race and 6k run and Ruck
palm coast, FL, US
42 km6 km
SAT
2
WinterRock
ULTRA
Independence, KS, US
163 km101 km25 km12 km
SAT
2
Hard Times 100
ULTRA
Paris, TX, US
161 km100 km50 km
SUN
3
Snowy Owl 10 Mile
Williamsburg, VA, US
16 km
SUN
3
Willis River
ULTRA
Cumberland, VA, US
50 km35 km20 km
FRI
8
Frozen: H3
ULTRA
Bethera, SC, US
161 km81 km50 km25 km10 km
SAT
9
Night Owl Trail Marathon, Half, and 10K
Waynesville, OH, US
42 km21 km10 km
SAT
9
San Tan Scramble
ULTRA
Queen Creek, AZ, US
50 km26 km17 km9 km5 km
SAT
9
Frozen Assets Endurance Run
Springwater, NY, US
10 km
SAT
9
Angela Ivory Memorial Runs
ULTRA
Felton, DE, US
161 km50 km
SAT
9
Rabid Raccoon 25k
Chattanooga, TN, US
25 km
SAT
9
St. Croix 40 Winter Ultra
ULTRA
Hinckley, MN, US
64 km
SAT
9
Return to Lake Lure
ULTRA
Lake Lure, NC, US
50 km32 km16 km5 km
SAT
9
No Hands Trail Run
ULTRA
Auburn, CA, US
50 km35 km21 km8 km
SAT
9
The Great Scorpion Trail Run
ULTRA
Meridian, MS, US
50 km25 km13 km
SAT
9
Sandy Bottom 8-Hour Training Run
Hampton, VA, US
5 km
SAT
9
Perpetua FatAss
ULTRA
Yachats, OR, US
50 km30 km20 km15 km
SAT
9
South Mountains Marathons
Connelly Springs, NC, US
21 km
SAT
9
Frozen Gnome
ULTRA
Crystal Lake, IL, US
50 km10 km
SAT
9
Frozen Devil's Head
Sedalia, CO, US
35 km
SUN
10
Pup-A-Go 5k Hike/Run
Phoenix, AZ, US
5 km
TUE
12
Fierce Dragon (H9)
ULTRA
Blairsville, GA, US
322 km161 km100 km64 km40 km
SAT
16
8 Hours of Ode | Ode in the Snow
Holly, MI, US
10 km7 km5 km
SAT
16
Long Haul 100
ULTRA
Lakeland, FL, US
161 km
SAT
16
Ouachita Switchbacks
ULTRA
Big Cedar, OK, US
50 km25 km16 km
SAT
16
Mrs. McCormick's Ice House
Naples, NY, US
19 km13 km6 km
SAT
16
Huff N' Puff Trail Races
Jackson, GA, US
42 km21 km5 km
SAT
16
The Shippey Endurance Runs
ULTRA
High Ridge, MO, US
161 km100 km64 km50 km32 km25 km
SAT
16
Coldwater Hundred
ULTRA
Goodyear, AZ, US
161 km100 km50 km32 km16 km8 km
SAT
16
Frozen Goat
Huntsville, AL, US
30 km15 km6 km
SAT
16
Tatonka 50k & 20mi
ULTRA
Waiteville, WV, US
50 km32 km
SAT
16
Helen Holiday Trail Race
ULTRA
Helen, GA, US
50 km25 km10 km
SAT
16
Snow Bull Trail Runs
Whitwell, TN, US
21 km
SUN
17
Alternate Chili Ten Mile Trail Run
Kansas City, KS, US
16 km
THU
21
Franklin Mountains TrailFest
ULTRA
El Paso, TX, US
100 km50 km30 km10 km5 km
SAT
23
Folsom Lake Sweetwater Trail Run
ULTRA
Folsom, CA, US
61 km50 km42 km30 km21 km15 km10 km5 km
SAT
23
Southern Freeze 50/50
ULTRA
Columbus, GA, US
81 km50 km25 km
SAT
23
White Tank Throwdown
Waddell, AZ, US
30 km20 km10 km
SAT
23
Texas Legend Series
ULTRA
Multiple Cities, TX, US
100 km50 km20 km
SAT
23
Rise Alamo City Trail Ultra
ULTRA
San Antonio, TX, US
50 km25 km10 km5 km
SAT
23
Monroe Cross Trail 50 Mile Ultra
ULTRA
DeBary, FL, US
81 km50 km17 km
SAT
23
Florida Roots Trail Series: Fort Clinch
ULTRA
Fernandina Beach, FL, US
50 km30 km10 km
SAT
23
Running the Rose
ULTRA
Tyler, TX, US
108 km54 km35 km18 km7 km
SAT
23
Dead of Night 12 Miler
Montevallo, AL, US
19 km
SAT
23
Cowboy YETI
ULTRA
Bastrop, TX, US
100 km60 km40 km20 km7 km
SAT
23
Mountain Mist
ULTRA
Huntsville, AL, US
50 km
SAT
23
Pemberton Trail
ULTRA
Fountain Hills, AZ, US
50 km25 km
SAT
23
Pacifica Foothills Trail Run
Pacifica, CA, US
30 km21 km10 km
SAT
23
La Cuesta Ranch Trail Run
San Luis Obispo, CA, US
30 km20 km10 km
SAT
23
Village Creek 10k/25k Trail Run
Wynne, AR, US
25 km10 km
SUN
24
Calico Trail Run
ULTRA
Yermo, CA, US
50 km30 km
SAT
30
AZT Oracle Rumble
ULTRA
Oracle, AZ, US
81 km50 km21 km12 km
SAT
30
The Bootleg Boogie
ULTRA
Boulder City, NV, US
161 km81 km21 km
SAT
30
Coo-Wah-Chobee 50k-25k-5k
ULTRA
Venice, FL, US
50 km25 km5 km
SAT
30
Arches Ultra
ULTRA
Moab, UT, US
81 km50 km21 km9 km
SAT
30
Live Oak Ultra
ULTRA
Biloxi, MS, US
50 km21 km
SAT
30
Forgotten Florida
ULTRA
Christmas, FL, US
161 km81 km24 km13 km
SAT
30
Sean O'Brien 100K/50M/50K/26.2/30K
ULTRA
Calabasas, CA, US
100 km81 km50 km30 km
SUN
31
Prickly Pedal Trail Race
Peoria, AZ, US
16 km
SUN
31
This ain't your Mothers 50k & Trail Marathon
ULTRA
Middleburg, FL, US
50 km42 km12 km7 km

February 2027

69 races
SAT
6
Millstone Trail Races
ULTRA
Fort Mill, SC, US
50 km25 km10 km
SAT
6
Elephant Mountain
ULTRA
Cave Creek, AZ, US
81 km50 km35 km22 km12 km6 km
SAT
6
Mid-Maryland Trail Festival 50k and 50k Relay
ULTRA
Elkridge, MD, US
50 km
SAT
6
The Daydreamer
ULTRA
Patagonia, AZ, US
50 km30 km21 km10 km
SAT
6
Jed Smith
ULTRA
Sacramento, CA, US
81 km50 km42 km30 km21 km
SAT
6
Stone Mountain Massacre
ULTRA
Roaring Gap, NC, US
50 km25 km13 km
SAT
6
Rocky Raccoon 100 Mile 2027
ULTRA
Huntsville, Texas, US
161 km100 km
SAT
6
Stoneman Trail Run
Fountain Hill, AZ, US
14 km
SAT
6
BURT 100
ULTRA
Bainbridge Island, WA, US
161 km110 km55 km
SAT
6
The Wauhatchie Trail Race
Chattanooga, TN, US
11 km
SAT
6
Lake Ray Roberts 100K
ULTRA
Pilot Point, TX, US
100 km
SAT
6
Vegas Golden Night & Day
Las Vegas, NV, US
21 km10 km5 km
SAT
6
Monterey Ultra
ULTRA
Monterey, CA, US
81 km
SAT
6
Sourdough Snowshoe Race
Nederland, CO, US
30 km18 km
SAT
6
Devils Shadow Winter Trail Races
ULTRA
Honeoye Falls, NY, US
50 km25 km8 km
SAT
6
ICY-8
Spotsylvania, VA, US
21 km13 km
SAT
6
North Texas Ultra
ULTRA
Jacksboro, TX, US
100 km84 km50 km25 km10 km5 km
SAT
6
Louisville Lovin' the Hills
ULTRA
Fairdale, KY, US
50 km24 km10 km
SAT
6
Fort Ord Trail Run
ULTRA
Salinas, CA, US
50 km25 km10 km
FRI
12
Outlaw 100 Oklahoma
ULTRA
Quinton, OK, US
217 km161 km81 km21 km6 km5 km
SAT
13
Hagg Mud 50K/25K
ULTRA
Gaston, OR, US
50 km25 km
SAT
13
Black Canyon Ultras
ULTRA
Mayer, AZ, US
100 km50 km
SAT
13
La Jornada de las Quebradas
ULTRA
Socorro, NM, US
53 km
SAT
13
Frozen Cock's Crow 5k
Charleston, IL, US
5 km
SAT
13
Iron Heart Ultra
ULTRA
ST JAMES, MO, US
100 km50 km20 km10 km5 km
SAT
13
Q50 Races Trails Extravaganza
ULTRA
Franklinton, LA, US
81 km48 km32 km16 km8 km
SAT
13
Holiday Lake 50K++
ULTRA
Appomattox, VA, US
50 km25 km10 km
SAT
13
Lake Ray Roberts 100K
ULTRA
Pilot Point, TX, US
100 km
SAT
13
Nature Park 50K & 25K Trail Race
ULTRA
Chattanooga, TN, US
50 km25 km
SAT
13
The Ranch 50k
ULTRA
Escondido, CA, US
50 km21 km
SAT
13
Eagle Ridge
ULTRA
Guntersville, AL, US
50 km21 km5 km
SUN
14
Gone Loco
ULTRA
Athens, TN, US
50 km18 km
FRI
19
Jackpot Ultras
ULTRA
Henderson, NV, US
161 km100 km81 km
SAT
20
Turquoise Trail Ultra
ULTRA
Cedar Crest, NM, US
52 km26 km13 km
SAT
20
Lord Hill Trail Run
ULTRA
Monroe, WA, US
50 km32 km16 km5 km
SAT
20
The Enoree 100 and 50
ULTRA
Newberry, SC, US
161 km81 km
SAT
20
Goliath's 50
ULTRA
Marble Falls, TX, US
81 km50 km32 km16 km10 km5 km
SAT
20
Red Dirt Ultra
ULTRA
Provencal, LA, US
100 km50 km35 km
SAT
20
Chabot/Redtail Ridge Trail Run
ULTRA
Castro Valley, CA, US
50 km35 km21 km10 km5 km
SAT
20
Lookout to Lookout to Lookout
Black Mountain, NC, US
16 km
SAT
20
In the Woods 30A 50K
ULTRA
Santa Rosa Beach, FL, US
50 km
SAT
20
The Enoree Trail Run
ULTRA
Newberry, SC, US
161 km81 km
SAT
20
Cabin Fever 50K
ULTRA
New River Gorge National Park, WV, US
50 km
SAT
20
Angry Tortoise 25K/50K
ULTRA
Bryceville, FL, US
50 km25 km
SAT
20
Psycho Wyco Run Toto Run
ULTRA
Kansas City, KS, US
50 km
SAT
20
Mount Cheaha 50K
ULTRA
Delta, AL, US
50 km
SAT
20
Flat Branch Ultra
ULTRA
Columbia, MO, US
50 km25 km
SAT
20
Space Pirate 100
ULTRA
Port Canaveral, FL, US
161 km81 km54 km
SAT
20
Happy Chinese New Year
ULTRA
SAN DIEGO, CA, US
81 km
FRI
26
Froggy Mountain Warrior 100
ULTRA
Galax, VA, US
161 km
SAT
27
Swamp 10k/30k/50k Trail Race
ULTRA
Palm Coast, FL, US
50 km30 km10 km
SAT
27
Catawba Falls 15k
Old Fort, NC, US
15 km
SAT
27
Fort Yargo Thrill In The Hills
ULTRA
Winder, GA, US
50 km21 km8 km
SAT
27
The Ellerbe Marathon and Half Marathon
Ellerbe, NC, US
42 km21 km
SAT
27
Will Rogers 24 Hour/12 Hours/6 Hour
ULTRA
Pacific Palisades, CA, US
161 km100 km81 km50 km30 km21 km
SAT
27
Siuslaw Dunes
ULTRA
Florence, OR, US
50 km32 km12 km
SAT
27
Sam's Last Stand
ULTRA
Cleveland, TX, US
155 km
SAT
27
Copper Corridor
ULTRA
Superior, AZ, US
50 km32 km17 km12 km
SAT
27
Painted Horse Urban Ultra
ULTRA
Ocala, FL, US
55 km25 km
SAT
27
Moab Red Hot Ultra
ULTRA
Moab, UT, US
81 km50 km30 km15 km
SAT
27
Run Lovit
ULTRA
Hot Springs, AR, US
161 km100 km50 km
SAT
27
Saint Marys Lake Trail Series
ULTRA
Leonardtown, MD, US
50 km34 km17 km
SAT
27
SoCalUltraTrail at Tejon Ranch
ULTRA
Lebec, CA, US
100 km50 km25 km11 km
SAT
27
Taco Bell 50K Knoxville
ULTRA
Knoxville, TN, US
50 km
SAT
27
Sycamore Canyon
ULTRA
Poway, CA, US
100 km50 km21 km
SAT
27
All Day at Holloway
ULTRA
Lakeland, FL, US
50 km30 km10 km
SAT
27
Space City Ultra
ULTRA
Sugarland, TX, US
50 km25 km10 km5 km
SUN
28
Snakebite
Fountain Hills, AZ, US
20 km10 km
SUN
28
Swammie Shuffle 200
ULTRA
Virginia Beach, VA, US
322 km

March 2027

75 races
FRI
5
Mississippi Trail 50
ULTRA
Laurel, MS, US
81 km50 km20 km
FRI
5
Moab Run the Rocks
ULTRA
Moab, UT, US
77 km60 km
SAT
6
Labor of Love
ULTRA
Las Vegas, NV, US
50 km42 km21 km10 km5 km
SAT
6
Delano Park
ULTRA
Decatur, AL, US
81 km
SAT
6
The Skyline Scramble
Topeka, KS, US
3 km
SAT
6
Sycamore Canyon
ULTRA
Poway, CA, US
100 km50 km21 km
SAT
6
Old Baldy Ultra
ULTRA
Concan, TX, US
50 km30 km20 km10 km5 km
SAT
6
Red Mountain 50K, 30K, Trail Half
ULTRA
Ivins, UT, US
50 km30 km21 km
SAT
6
Antelope Canyon Ultras
ULTRA
Page, AZ, US
81 km55 km30 km21 km
SAT
6
Naked Mountain Ultra
ULTRA
Albemarle, NC, US
81 km40 km16 km
SAT
6
Trail Trashed
Henderson, NV, US
21 km10 km5 km
SAT
6
Lake Martin 50/50
ULTRA
Alexander City, AL, US
81 km50 km
SAT
6
The Swamp Fox Ultra
ULTRA
McClellanville, SC, US
161 km81 km50 km21 km
SAT
6
Coyote Ugly 30k & 50k
ULTRA
Ellijay, GA, US
50 km30 km
SAT
6
No Man's 50K
ULTRA
Triangle, VA, US
50 km25 km
SAT
6
Old Pueblo Endurance Runs
ULTRA
Sonoita, AZ, US
81 km50 km
SAT
6
Stump Jump 50k & 10 Miler
ULTRA
Chattanooga, TN, US
50 km16 km
SAT
6
Long Play Trail Run
ULTRA
Brooksville, FL, US
54 km21 km6 km
SAT
6
Naked Bavarian
ULTRA
Leesport, PA, US
64 km32 km
SAT
6
Music City Trail Ultra
ULTRA
Pegram, TN, US
50 km25 km12 km
SAT
6
Geaux Wild Ultra
ULTRA
Doyline, LA, US
161 km81 km50 km
SUN
7
FCancer Race; Norcal Edition
Middletown, CA, US
21 km10 km5 km
WED
10
Appalachian 200 / 100
ULTRA
Franklin, NC, US
322 km161 km
FRI
12
The Drift 100
ULTRA
Pinedale, WY, US
161 km
SAT
13
Cedar Crest Trail Run
Lyles, TN, US
21 km10 km5 km
SAT
13
OK Hundred
ULTRA
Wilburton, OK, US
100 km32 km
SAT
13
Saved By the Trail
ULTRA
Fort Worth, TX, US
58 km11 km5 km
SAT
13
Marin Ultra Challenge
ULTRA
Sausalito, CA, US
81 km50 km
SAT
13
Mystery Miles: A Dice Run
Littleton, NC, US
5 km
SAT
13
Old West Trail Runs
ULTRA
Julian, CA, US
50 km42 km21 km
SAT
13
THUNDER KISS 100M/100K and 20 Miler
ULTRA
Sterrett, AL, US
161 km100 km32 km
SAT
13
Peyton's Wild and Wacky 10x5K
ULTRA
Mount Pleasant, SC, US
50 km5 km
SAT
13
Mesquite Canyon
ULTRA
Waddell, AZ, US
81 km50 km30 km21 km8 km
SAT
13
GR-8H Trail Race
Ormond Beach, FL, US
5 km
SAT
13
The Cove
ULTRA
Chickamauga, GA, US
50 km30 km10 km
SAT
13
The Quest! Adventure Run
Auburn, CA, US
19 km10 km
SAT
13
Rainbow: A Western NC Mountain Run
Montreat, NC, US
19 km13 km6 km
SAT
13
Nine Trails 35 Mile Endurance Run
ULTRA
Santa Barbara, CA, US
56 km27 km
SUN
14
The Drift 28 & 13
Pinedale, WY, US
45 km21 km
WED
17
Southern States 200
ULTRA
Delta, AL, US
322 km161 km
THU
18
Dogwood Ultra Marathons
Green Bay, VA, US
16 km
FRI
19
Viper 100
ULTRA
Cordova, TN, US
161 km107 km53 km25 km
FRI
19
The Big Alta
ULTRA
Marinwood, CA, US
100 km50 km28 km
FRI
19
Three Days of Syllamo
ULTRA
Fifty-Six, AR, US
151 km81 km50 km20 km
FRI
19
Warbird 100
ULTRA
Hyden, KY, US
50 km21 km
SAT
20
Bel Monte Endurance Races
ULTRA
Lyndhurst, VA, US
81 km50 km25 km
SAT
20
Angeles Crest 100K
ULTRA
Altadena, CA, US
100 km42 km
SAT
20
St. Patrick's Spring Fling Trail Run
Monroe, OR, US
21 km10 km5 km
SAT
20
Purple Run
Las Vegas, NV, US
21 km10 km5 km
SAT
20
American Bottoms
ULTRA
Columbia, IL, US
182 km90 km
SAT
20
Angeles Forest 100K
ULTRA
Altadena, CA, US
100 km42 km
SAT
20
Canyonlands Half Marathon and 5 Mile
Moab, UT, US
21 km8 km
SAT
20
OPSF5050
ULTRA
Poland, IN, US
50 km23 km10 km
SAT
20
Dash Point
Federal Way, WA, US
21 km10 km
SAT
20
The MT. TAMMANY 10
ULTRA
Delaware Water Gap, NJ, US
64 km
SAT
20
Grasslands Trail Run
ULTRA
Alvord, TX, US
161 km81 km42 km21 km15 km
SAT
20
The Bootlegger 100 Mile Trail Race
ULTRA
Flovilla, GA, US
161 km81 km20 km
SAT
20
Cow Ford 100 / 50 Miler
ULTRA
JACKSONVILLE, FL, US
161 km81 km
SAT
20
The Rendezvous Goat
ULTRA
Purlear, NC, US
50 km25 km6 km
SAT
20
Mount Mitchell Heartbreaker
ULTRA
Old Fort, NC, US
81 km
SAT
20
Get Lucky 50/50
ULTRA
Canal Fulton, OH, US
81 km50 km25 km
SAT
20
Rattlesnake Dick
ULTRA
Cool, CA, US
50 km25 km10 km
SAT
20
Crown King Scramble
ULTRA
Phoenix, AZ, US
50 km
SAT
20
Chupacabra 50
ULTRA
Quanah, TX, US
81 km54 km20 km
SUN
21
Terror of Tammany!
ULTRA
Columbia, NJ, US
50 km30 km
MON
22
Canebrake 200 Miler and 100 Miler
ULTRA
Atlanta, GA, US
322 km161 km
SAT
27
The Piasa
ULTRA
Grafton, IL, US
50 km25 km13 km
SAT
27
Great Shasta Rail Trail
ULTRA
McCloud, CA, US
50 km30 km10 km
SAT
27
The Great 30A Easter Race
Santa Rosa Beach, FL, US
10 km5 km
SAT
27
The Georgia Death Race
ULTRA
Blairsville, GA, US
119 km
SAT
27
Tranquility Trail Run
Pelham, AL, US
10 km5 km
SAT
27
Wolf Creek Trail Run
Poplar Bluff, MO, US
21 km6 km3 km
SAT
27
Savage Gulf Marathon
Coalmont, TN, US
42 km25 km
SAT
27
Knickerbocker Canyon Trail Run
Auburn, CA, US
35 km21 km10 km5 km
MON
29
Arizona Monster 300
ULTRA
Superior, AZ, US
483 km

April 2027

41 races
SAT
3
Bull Run Run 50 Miler
ULTRA
Clifton, VA, US
81 km
SAT
3
Mt Mitchell Challenge and Black Mountain Marathon
Black Mountain, NC, US
42 km
SAT
3
El Jefe 100
ULTRA
Superior, AZ, US
161 km
SAT
3
Deja Vu
ULTRA
Las Vegas, NV, US
50 km
SAT
3
Chubb Trail Races
ULTRA
St Louis, MO, US
50 km25 km
SAT
3
Prairie Spirit Trail
ULTRA
Ottawa, KS, US
161 km100 km81 km50 km42 km21 km
SAT
3
Brazos Legend
ULTRA
Waco, TX, US
50 km5 km
SAT
3
Behind the Rocks Ultra
ULTRA
Moab, UT, US
81 km50 km30 km16 km
SAT
3
Croom Fools Run 50M/50K/16M
ULTRA
Brooksville, FL, US
81 km50 km26 km
SAT
3
Incline Vista
ULTRA
Redmond, OR, US
50 km32 km15 km
SAT
3
Oak Mountain 50K
ULTRA
Pelham, AL, US
50 km25 km10 km
SAT
3
Mudslinger Trail Run
Blodgett, OR, US
21 km
SAT
3
Leatherwood Marathons
ULTRA
Ferguson, NC, US
161 km100 km81 km50 km25 km
SAT
3
NK50k
ULTRA
Greenbush, WI, US
50 km25 km
SAT
3
Cool-Auburn Pub Run
Cool, CA, US
21 km
SAT
3
Panther City Ultra
ULTRA
Fort Worth, TX, US
50 km25 km10 km5 km
SUN
4
Dam Good Run
Morristown, AZ, US
40 km26 km13 km6 km3 km
SUN
4
AZT Vail Scramble
Vail, AZ, US
42 km21 km10 km
SUN
4
Sleeping Giant Trail Runs
ULTRA
Hamden, CT, US
50 km25 km
MON
5
Hellathon
Rising Fawn, GA, US
7 km
THU
8
Potawatomi Trail Runs
ULTRA
Pekin, IL, US
322 km241 km161 km81 km48 km16 km
FRI
9
New River Trail Races
ULTRA
Fries, VA, US
161 km100 km50 km25 km10 km
FRI
9
Ozark Foothills Endurance Runs
ULTRA
Wildwood, MO, US
161 km100 km81 km50 km25 km
SAT
10
English's Ridge Rumble
ULTRA
Fayetteville, NY, US
50 km32 km16 km
SAT
10
Camp Croft 50K, 50 Miler, and 100 Miler
ULTRA
Spartanburg, SC, US
161 km81 km50 km16 km
SAT
10
JW Corbett Trail Races
ULTRA
Loxahatchee, FL, US
81 km50 km29 km
SAT
10
Chief Ladiga 100
ULTRA
Jacksonville, AL, US
161 km81 km50 km21 km
SAT
10
Happy Trails Marathon
South Jordan, UT, US
42 km21 km
SAT
10
James River Trail Runs
ULTRA
Gladstone, VA, US
81 km50 km16 km
SAT
10
Rim Runner Trail Races
ULTRA
Sewanee, TN, US
81 km50 km21 km
SAT
10
Desert Peak Ultra
ULTRA
Oracle, AZ, US
100 km50 km
SAT
10
Zion Ultras
ULTRA
Apple Valley, UT, US
161 km100 km60 km30 km21 km
SAT
10
Philadelphia Trail Marathon
Philadelphia, PA, US
42 km21 km
SAT
10
Ancient Lakes Trail Run
ULTRA
Quincy, WA, US
81 km50 km42 km25 km10 km
SAT
10
Amasa
Moab, UT, US
25 km15 km10 km
SAT
10
Knobstone 50
ULTRA
Borden, IN, US
81 km
SAT
10
Gulf Coast Grind
ULTRA
Freeport, TX, US
50 km42 km21 km10 km5 km
SAT
10
Lake Sonoma 100K, 50K & TS Half
ULTRA
Healdsburg, CA, US
100 km50 km21 km
SUN
11
Peterson Ridge Rumble
ULTRA
Sisters, OR, US
64 km42 km32 km
FRI
16
Gorge Waterfalls
ULTRA
Cascade Locks, OR, US
100 km50 km30 km
FRI
16
West Texas Ultra
ULTRA
Fritch, TX, US
81 km50 km25 km10 km
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