Trail & Ultra Race Calendar

25 Sept 2026

Mammoth Trail Fest 2026

Mammoth Lakes, California, US 50km

25 Sept 2026

Bear 100 Mile Endurance Run 2026

Logan, Utah/Idaho, US 161km

26 Sept 2026

Ultra Paine 2026

Puerto Natales, Magallanes, CL 50km · 35km · 21km

26 Sept 2026

Trail Escape – Stunning Trail Marathon & 25KM

Bristol / Bath, South West England, GB 42km · 25km

26 Sept 2026

24 Hours On The Trails

Silverdale, Lake District, GB 23km

27 Sept 2026

Ultra Gobi 2026

Dunhuang, Gansu, CN 400km · 121km

30 Sept 2026

Kingfisher Challenge 2026

Coventry, Warwickshire, GB 5km · 21km · 43km · 80km

30 Sept 2026

Petzl Night Trails 10K Coombe Abbey - September 2026

Coventry, Warwickshire, GB 10km

3 Oct 2026

Salomon Ultra Pirineu

Bagà, Catalonia, ES 100km · 42km · 21km

3 Oct 2026

Trail Mangaratiba

Mangaratiba, Rio de Janeiro, BR 50km · 21km

8 Oct 2026

Robin Challenge 2026

Ibstock, Leicestershire, GB 5km · 20km · 40km · 80km

9 Oct 2026

Réccua Douro Ultra Trail

Peso da Régua, Norte, PT 100km · 50km

9 Oct 2026

HOKA Kodiak Ultramarathons by UTMB

Big Bear Lake, California, US 161km · 100km · 50km · 21km · 10km

10 Oct 2026

KTR Campos do Jordão

Campos do Jordão, São Paulo, BR 80km · 48km · 36km

10 Oct 2026

WTR Campos do Jordão 2026

Campos do Jordão, São Paulo, BR 48km · 36km · 19km · 6km

10 Oct 2026

Trail Bezerros

Bezerros, Pernambuco, BR 55km · 25km

10 Oct 2026

William Wallace Running Festival 2026

Stirling, Scotland, GB 70km · 50km · 10km · 2km

11 Oct 2026

Trail Camaçari

Camaçari, Bahia, BR 21km · 14km

15 Oct 2026

Diagonale des Fous (Grand Raid de La Réunion) 2026

Saint-Pierre, La Réunion, RE 180km

15 Oct 2026

Grand Raid de la Réunion

Saint-Pierre, La Réunion, FR 179km · 105km

16 Oct 2026

Festival des Templiers

Millau, Occitanie, FR 106km · 80km

17 Oct 2026

Circuito Montanhas

Poços de Caldas, Minas Gerais, BR 30km · 15km

17 Oct 2026

Taupo Ultramarathon

Taupo, Waikato, NZ 100km · 70km · 50km

17 Oct 2026

Autumn 100 2026

Goring, Oxfordshire, GB 161km

17 Oct 2026

Ultra Serranevada

Granada, Andalusia, ES 105km · 55km · 25km

17 Oct 2026

Salomon Cappadocia Ultra-Trail 2026

Ürgüp, Nevşehir, TR 15km · 39km · 62km · 118km

17 Oct 2026

Bertioga Trail

Bertioga, São Paulo, BR 75km · 42km

18 Oct 2026

Trail Vitória da Conquista

Vitória da Conquista, Bahia, BR 35km · 21km

24 Oct 2026

Muju Trail GTWS Grand Finale 2026

Muju, Jeonbuk, KR 26km

24 Oct 2026

Ultra Trail Algarve 2026

Silves, Algarve, PT 100km · 50km · 25km

24 Oct 2026

Great Ocean Trail Ultra

Apollo Bay, Victoria, AU 100km · 45km

24 Oct 2026

Canyonlands Ultra

Moab, Utah, US 161km · 81km

30 Oct 2026

Ulju Trail Nine Peaks

Ulju, South Gyeongsang, KR 50km · 30km · 16km

30 Oct 2026

Lake Biwa 100 2026

Ōtsu, Shiga, JP 169km

31 Oct 2026

Ultra Trail Amazonica

Manaus, Amazonas, BR 255km · 160km · 100km

31 Oct 2026

Javelina Jundred 2026

Fountain Hills, Arizona, US 160km · 100km · 31km

31 Oct 2026

Ultra X Madeira

Machico, Madeira, PT 110km · 60km · 50km

6 Nov 2026

Jeju by UTMB 2026

Jeju City, Jeju, KR 100km · 50km · 25km

7 Nov 2026

Hakone Super Trail 2026

Hakone, Kanagawa, JP 160km · 100km

7 Nov 2026

Canarias K42 Anaga Marathon

Santa Cruz de Tenerife, Canary Islands, ES 42km · 21km

14 Nov 2026

Wendover Woods 50 2026

Wendover, Chilterns, GB 81km

20 Nov 2026

Ultra-Trail Cape Town 2026

Cape Town, Western Cape, ZA 164km · 100km · 55km · 35km

20 Nov 2026

Dormouse Challenge 2026

Northampton, Northamptonshire, GB 6km · 22km · 39km · 80km

20 Nov 2026

Petzl Night Trails 10K Salcey Forest - November 2026

Northampton, Northamptonshire, GB 10km

21 Nov 2026

WTR Serra do Mar 2026

Petrópolis, Rio de Janeiro, BR 52km · 30km · 17km · 8km

26 Nov 2026

Tarawera Ultra-Trail by UTMB

Rotorua, Bay of Plenty, NZ 163km · 102km · 52km

26 Nov 2026

Ultra-Trail Kosciuszko by UTMB

Jindabyne, New South Wales, AU 161km · 100km · 50km

29 Nov 2026

Chiang Mai Thailand by UTMB

Chom Thong, Chiang Mai, TH 100km · 50km · 20km

4 Dec 2026

The Spectacle

Nelson, Tasman, NZ 160km · 100km · 50km

5 Dec 2026

Kepler Challenge Mountain Run 2026

Te Anau, Southland, NZ 60km

5 Dec 2026

Maxi Race Madeira

São Vicente, Madeira, PT 100km · 55km

6 Dec 2026

Marcona Wind Trail 2026

San Juan de Marcona, Ica, PE 100km · 65km · 42km · 35km · 21km · 10km

9 Dec 2026

Winter Downs 200 2026

Winchester, Hampshire, GB 322km

10 Dec 2026

Oman by UTMB 2026

Birkat Al Mouz, Al Dakhliyah, OM 154km · 100km · 50km · 20km

11 Dec 2026

Winter Downs 100 2026

Winchester, Hampshire, GB 161km

9 Jan 2027

EnduranceLife North Cornwall

Polzeath, Cornwall, GB 10km · 21km · 42km · 51km

21 Jan 2027

Crocodile Challenge 2027

Ryton-on-Dunsmore, Warwickshire, GB 5km · 21km · 43km · 80km

4 Feb 2027

Squirrel Challenge 2027

Daventry, Northamptonshire, GB 5km · 21km · 42km · 80km

6 Feb 2027

Rocky Raccoon 100 Mile 2027

Huntsville, Texas, US 161km · 100km

28 Feb 2027

Ushuaia Trail Race 2027

Ushuaia, Tierra del Fuego, AR 42km · 21km · 15km · 9km

9 Mar 2027

Hare Challenge 2027

Coventry, Warwickshire, GB 5km · 21km · 42km · 80km

9 Mar 2027

Petzl Night Trails 10K Coombe Abbey - March 2027

Coventry, Warwickshire, GB 10km

20 Mar 2027

Hundred Hills 50km 2027

Wendover, Chilterns, GB 50km

10 Apr 2027

South Downs Way 50 2027

Worthing, East Sussex, GB 81km

15 Apr 2027

Mustang Trail Race 2027

Ghilin, Mustang, NP 170km

17 Apr 2027

Two Oceans Marathon 2027

Cape Town, Western Cape, ZA 56km · 21km

23 Apr 2027

Kailas Penang Skyrace 2027

George Town, Penang, MY 50km · 30km · 10km · 5km

1 May 2027

Thames Path 100 2027

Richmond, Greater London / Oxfordshire, GB 161km

8 May 2027

Trail de Cuera

Llanes, Asturias, ES 75km · 32km · 14km

15 May 2027

North Downs Way 50 2027

Farnham, Surrey, GB 81km

15 May 2027

Historic Shropshire 50K

Telford, Shropshire, England, GB 50km

5 Jun 2027

Lake District Running Festival 2027

Grasmere, Cumbria, GB 42km · 100km · 17km · 10km · 5km

12 Jun 2027

South Downs Way 100 2027

Winchester, Hampshire / East Sussex, GB 161km

12 Jun 2027

South Downs Way 50km 2027

Winchester, Hampshire, GB 50km

26 Jun 2027

Ultra X Finland 2027

Hollola, Päijät-Häme, FI 110km · 81km · 50km · 25km · 12km

4 Dec 2027

Cloudland Canyon 2027

Rising Fawn, Georgia, US 81km · 50km · 25km · 8km