344 races
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March 2027
41 races
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
SAT
6
Skyline Ridge Trail Run and Hike
ULTRA
La Honda, CA, US
50 km30 km21 km12 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
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
The Cove
ULTRA
Chickamauga, GA, US
50 km30 km10 km
SAT
13
Nine Trails 35 Mile Endurance Run
ULTRA
Santa Barbara, CA, US
56 km27 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
American Bottoms
ULTRA
Columbia, IL, US
182 km90 km
SAT
20
Angeles Forest 100K
ULTRA
Altadena, CA, US
100 km42 km
SAT
20
OPSF5050
ULTRA
Poland, IN, US
50 km23 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
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
Clinton Lake Ultra
ULTRA
DeWitt, IL, US
48 km16 km
SAT
27
The Margonaut
ULTRA
Prescott, AZ, US
50 km
April 2027
9 races
SAT
3
Bull Run Run 50 Miler
ULTRA
Clifton, VA, US
81 km
SAT
3
Rockin K
ULTRA
Ellsworth, KS, US
50 km42 km34 km6 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
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