Ultra Running Hub Races
60 upcoming ultras worldwide
100K — remove filterNot published — remove filterUnited States — remove filter 60 races match · sorted by date
60 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 12 Sept Boulder Field 100 - 100 km Ultra Run Trail · climbing unknown Jim Thorpe, PA, United States 100 km — 5.0 est 19 Sept Hurricane 100K Trail · climbing unknown Hurricane, WV, United States 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 Ultrapalooza 100km Trail · climbing unknown Osawatomie, KS, United States 100 km — 5.0 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 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 17 Oct Wild Duluth 100 km Races Trail · climbing unknown Duluth, MN, United States 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 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 Conquer The Castle 100K Trail Race Trail · climbing unknown Willoughby Hills, OH, United States 100 km — 5.0 est 14 Nov Looking Glass 100 km Trail Race Trail · climbing unknown Pisgah Forest, NC, United States 100 km — 5.0 est 21 Nov Colt 60 Mile Trail Run Trail · climbing unknown Lakeland, FL, United States 97 km — 4.9 est 21 Nov Dinosaur Valley Endurance Run 100 Km Trail · climbing unknown Glen Rose, TX, United States 100 km — 5.0 est 21 Nov Fat Ox 100 Km Run Trail · climbing unknown Goodyear, AZ, United States 100 km — 5.0 est 5 Dec Jackson County 50-50 Ultra-marathon - 100km Trail · climbing unknown Brownstown, IN, United States 100 km — 5.0 est 12 Dec Naughty Hog Trail · climbing unknown Valley View, TX, United States 100 km — 5.0 est 12 Dec Texmas Trail Race Trail · climbing unknown Smithville, TX, United States 104 km — 5.2 est 30 Dec Snowdrop Ultra 55 Hour Race - 100km Split Trail · climbing unknown Sugar Land, TX, United States 100 km — 5.0 est 1 Jan Lake Travis New Years Trail Challenge Trail · climbing unknown Marble Falls, TX, United States 100 km — 5.0 est 9 Jan Bandera 100 km Endurance Run Trail · climbing unknown Bandera, TX, United States 100 km — 5.0 est 16 Jan Coldwater Rumble 100 Km Race Trail · climbing unknown Goodyear, AZ, United States 100 km — 5.0 est 16 Jan Cowboy Yeti Trail · climbing unknown Bastrop, TX, United States 100 km — 5.0 est 17 Jan Big Bend Ultra Trail · climbing unknown Lajitas, TX, United States 100 km — 5.0 est 23 Jan Running the Rose 108k Trail · climbing unknown Tyler, TX, United States 108 km — 5.4 est 23 Jan Sean OBrien 100 km Trail Race Trail · climbing unknown Calabasas, CA, United States 100 km — 5.0 est 20 Feb Happy Chinese New Year 100 km Race Trail · climbing unknown San Diego, CA, United States 100 km — 5.0 est 20 Feb Jackpot Ultra Running Festival 100km Race Trail · climbing unknown Henderson, NV, United States 100 km — 5.0 est 20 Feb Red Dirt Ultra 100 Km Trail · climbing unknown Natchitoches, LA, United States 100 km — 5.0 est 27 Feb Lake Vian 100km Hilltop Run Trail · climbing unknown Vian, OK, United States 100 km — 5.0 est 27 Feb SoCalUltraTrail at Tejon Ranch Trail · climbing unknown Lebec, CA, United States 100 km — 5.0 est 27 Feb Sycamore Canyon 100k Trail · climbing unknown Poway, CA, United States 100 km — 5.0 est 6 Mar Crazy Desert Trail Race 100 km Race Trail · climbing unknown San Angelo, TX, United States 100 km — 5.0 est 20 Mar The Big Alta Trail · climbing unknown Marinwood, CA, United States 100 km — 5.0 est 26 Mar Badger Mountain 100 Km Challenge Trail · climbing unknown Kennewick, WA, United States 100 km — 5.0 est 17 Apr Leona Divide 100 Km Run Trail · climbing unknown Lake Hughes, CA, United States 100 km — 5.0 est 17 Apr Whiskey Basin 91 km Trail Run Trail · climbing unknown Prescott, AZ, United States 91 km — 4.6 est 25 Apr Jack Bristol Lake Waramaug 100km Ultra Marathon Trail · climbing unknown New Preston, CT, United States 100 km — 5.0 est 1 May Rise Sasquatch Shuffle Trail · climbing unknown Grapeland, TX, United States 100 km — 5.0 est 8 May Traverse City Trail Running Festival 100 km Race Trail · climbing unknown Traverse City, MI, United States 100 km — 5.0 est 23 May High Hope Endurance Run 100km Sunday Run Trail · climbing unknown Glen Rose, TX, United States 100 km — 5.0 est 29 May West Virginia Trail Fest - 100 Km Trail · climbing unknown Snowshoe, WV, United States 100 km — 5.0 est 29 May Worlds End Ultramarathon 100K Trail · climbing unknown Forksville, PA, United States 100 km — 5.0 est 4 Jun MoMoFo 100k Trail · climbing unknown Martinsville, IN, United States 100 km — 5.0 est 5 Jun Lake To Ocean 100K Trail · climbing unknown Port Mayaka, FL, United States 100 km — 5.0 est 5 Jun Malibu Canyon Trail Races (SAMO 100 km) Trail · climbing unknown Malibu, CA, United States 100 km — 5.0 est 12 Jun Longest Day Race Trail · climbing unknown Travelers Rest, SC, United States 100 km — 5.0 est 12 Jun dummy Trail · climbing unknown Travelers Rest, SC, United States 100 km — 5.0 est 19 Jun Night Train 100k Trail · climbing unknown Farmville, VA, United States 100 km — 5.0 est 10 Jul Siskiyou Out Back 100 Km Trail Run Trail · climbing unknown Mount Ashland, OR, United States 100 km — 5.0 est 17 Jul Vermont 100 km Endurance Race Trail · climbing unknown West Windsor, VT, United States 100 km — 5.0 est 24 Jul Lost Sierra Endurance Run 100Km Trail · climbing unknown Graeagle, CA, United States 100 km — 5.0 est 6 Nov Stone Cat 100 Km Trail · climbing unknown Ipswich, MA, United States 100 km — 5.0 est est — Grit from distance alone; the organiser has not published an elevation profile.