Races

122 upcoming ultras worldwide

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100K — remove filterNot published — remove filter2027-07 — remove filter 122 races match · sorted by date · page 1 of 3

122 races found

Date Race Location Dist Climb Grit
22 Aug Green Lakes Endurance Run 100 km Trail · climbing unknown Fayetteville, NY, United States 100 km — 5.0 est 22 Aug Habanero Hundred 100 Km Trail · climbing unknown Cat Spring, TX, United States 100 km — 5.0 est 22 Aug Tidal Force Ultra 100 Night Race Trail · climbing unknown Riverview, Canada 100 km — 5.0 est 29 Aug Ultramaratona Sergipe 100km Trail · climbing unknown Estancia, Se, Brazil 100 km — 5.0 est 5 Sept Ciudad de Santander Trail · climbing unknown Santander, Spain 100 km — 5.0 est 6 Sept Eddy 100 Ultra Trail · climbing unknown Assen, Netherlands 100 km — 5.0 est 6 Sept Ultra Trail Paranapiacaba 100km Trail · climbing unknown Santo André, SP, Brazil 100 km — 5.0 est 12 Sept Boulder Field 100 - 100 km Ultra Run Trail · climbing unknown Jim Thorpe, PA, United States 100 km — 5.0 est 12 Sept DM 100 km 2026 - Berlin Trail · climbing unknown Berlin, Germany 100 km — 5.0 est 12 Sept Lejonbragden 100km Trail · climbing unknown Lund, Sweden 100 km — 5.0 est 12 Sept RUN Winschoten 100 km Trail · climbing unknown Winschoten, Netherlands 100 km — 5.0 est 12 Sept Surf Coast Century 100 km Trail · climbing unknown Anglesea, VIC, Australia 100 km — 5.0 est 12 Sept Sörmlands 100 - 100km Trail · climbing unknown Öster Malma, Nyköping, Sweden 100 km — 5.0 est 19 Sept BFUTR EXTREME Trail · climbing unknown Kirchzarten, Germany 102 km — 5.1 est 19 Sept Collie River Ultra 100km Trail · climbing unknown Collie, WA, Australia 100 km — 5.0 est 19 Sept Dream Nation Apparel 100km Trail · climbing unknown Duncan, BC, Canada 100 km — 5.0 est 19 Sept Hurricane 100K Trail · climbing unknown Hurricane, WV, United States 100 km — 5.0 est 19 Sept Rivers Edge Ultra - The Magilla Trail · climbing unknown Devon, AB, Canada 100 km — 5.0 est 20 Sept Tango 100 km Ultramarathon Trail · climbing unknown Kyotango, Kyoto Pref., Japan 100 km — 5.0 est 22 Sept km Brasil Trail · climbing unknown Sao Lourenco (MG), Brazil 100 km — 5.0 est 26 Sept Conquer the Canyon Trail Race Trail · climbing unknown Claude, TX, United States 100 km — 5.0 est 26 Sept Hindsight Ultra Trail Runs 100 km Trail · climbing unknown Dixon, IL, United States 100 km — 5.0 est 26 Sept NAMI-matka 100km Trail · climbing unknown Kangasala, Finland 100 km — 5.0 est 26 Sept Russian Championship 100 km Nizhny Novgorod Trail · climbing unknown Nizhny Novgorod, Russia 100 km — 5.0 est 26 Sept Tullner Lauftage - 100km Trail · climbing unknown Tulln an der Donau, Austria 100 km — 5.0 est 26 Sept Ultrapalooza 100km Trail · climbing unknown Osawatomie, KS, United States 100 km — 5.0 est 26 Sept Östgöta Ultra Trail 110K Trail · climbing unknown Kisa, Sweden 110 km — 5.5 est 27 Sept Aga Ultra Marathon - 100km Trail · climbing unknown Niigata Pref., Japan 100 km — 5.0 est 27 Sept Akita Nairiku 100km Marathon Trail · climbing unknown Semboku, Akita Pref., Japan 100 km — 5.0 est 27 Sept Mount Akagi 100 Ultra Marathon Trail · climbing unknown Maebashii, Gunma, Japan 100 km — 5.0 est 27 Sept Muraoka 100 km Ultra Marathon Trail · climbing unknown Muraoka, Hyogo Pref., Japan 100 km — 5.0 est 27 Sept North Ontake Ultra Trail · climbing unknown Gifu Pref., Japan 111 km — 5.6 est 3 Oct Dana Peak Trail Run Trail · climbing unknown Harker Heights, TX, United States 100 km — 5.0 est 3 Oct Fire Tower 100 km Trail Race Trail · climbing unknown Hinckley, MN, United States 100 km — 5.0 est 3 Oct SA Track Ultra 100km Trail · climbing unknown Mile End South, SA, Australia 100 km — 5.0 est 4 Oct Coastal Pathway Ultra 100km Trail · climbing unknown Latrobe, TAS, Australia 100 km — 5.0 est 4 Oct Huashan 100 KM Trail · climbing unknown Gukeng Township, Taiwan 100 km — 5.0 est 4 Oct Mine Akiyoshidai Geopark Ultra Marathon Trail · climbing unknown Mine City, Yamaguchi Prefecture, Japan 100 km — 5.0 est 10 Oct Desafio 4 Farois 100km Trail · climbing unknown Salvador BA, Brazil 100 km — 5.0 est 10 Oct Indian Summer Ultra 100 km Trail · climbing unknown Gasselte, Netherlands 100 km — 5.0 est 10 Oct Indiana Trail 75 Mile Trail · climbing unknown Albion, IN, United States 121 km — 6.1 est 10 Oct The Mammoth at High Hope Ranch Trail · climbing unknown Glen Rose, TX, United States 100 km — 5.0 est 11 Oct Echigo Kubikino 100km Ultramarathon Trail · climbing unknown Joetsu City, Niigata Pref., Japan 100 km — 5.0 est 11 Oct Trail Trilogy HAURAKI HUNDEE Trail · climbing unknown Kaiaua, New Zealand 100 km — 5.0 est 17 Oct Iki 100 Km Ultra Marathon Trail · climbing unknown Iki, Nagasaki Pref., Japan 100 km — 5.0 est 17 Oct Taupo Ultramarathon 100km Trail · climbing unknown Waihaha Bridge, New Zealand 100 km — 5.0 est 17 Oct The Blackall 100 Trail · climbing unknown Mapleton, QLD, Australia 100 km — 5.0 est 17 Oct Wild Duluth 100 km Races Trail · climbing unknown Duluth, MN, United States 100 km — 5.0 est 18 Oct River Shimanto 100km Trail · climbing unknown Shimanto, Kochi Pref., Japan 100 km — 5.0 est 24 Oct Firewater 100k Trail Race Trail · climbing unknown Greenback, TN, United States 100 km — 5.0 est 24 Oct Lake Murray 100km Endurance Run Trail · climbing unknown Ardmore, OK, United States 100 km — 5.0 est 24 Oct The Heysen 115km Trail Race (also 70km & 50km) Trail · climbing unknown Newland Hill, SA, Australia 115 km — 5.8 est 24 Oct Torotoro Ultra Trail Challenge Internacional Trail · climbing unknown Torotoro, Bolivia 100 km — 5.0 est 31 Oct Camino De Los Muertos Trail · climbing unknown Lewisville, TX, United States 100 km — 5.0 est 31 Oct Fall Back into the Trails 100km Trail · climbing unknown Lagrangeville, NY, United States 100 km — 5.0 est 7 Nov Big Texas Ultra Trail · climbing unknown Georgetown, United States 100 km — 5.0 est 7 Nov Buddhas Palm 100km Ultramarathon Trail · climbing unknown Tamsui District, Taiwan 100 km — 5.0 est 7 Nov Conquer The Castle 100K Trail Race Trail · climbing unknown Willoughby Hills, OH, United States 100 km — 5.0 est 7 Nov Ultramaratona Fenix 100km Trail · climbing unknown Sao Bernardo do Campo, SP, Brazil 100 km — 5.0 est 8 Nov Koshu Alps Haute Route Challenge Klesa 108 Trail · climbing unknown Koshu, Yamanashi Pref., Japan 108 km — 5.4 est

est — Grit from distance alone; the organiser has not published an elevation profile.