Races

8 upcoming ultras worldwide

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United States — remove filter100k — remove filterGrit 8.5 — 10 — remove filter 8 races match · sorted by date

8 races found

Date Race Location Dist Climb Grit
19 Sept Grindstone 100 Km Fixed Distance · rolling Swoope, VA, United States 100 km 3,350 m 10.0 26 Sept Dick Collins Firetrails 100 km Fixed Distance · rolling Castro Valley, CA, United States 100 km 3,000 m 9.5 26 Sept Sangre de Cristo Ultra 100 km Race Fixed Distance · rolling Westcliffe, CO, United States 100 km 3,000 m 9.5 3 Oct Cuyamaca 100 km Endurance Run Fixed Distance · rolling Julian, CA, United States 100 km 3,335 m 10.0 4 Oct Black Forest 100k Ultra Race Fixed Distance · mountain North Bend, PA, United States 100 km 4,100 m 10.0 23 Jan Sean OBrien 100 km Trail Race Fixed Distance · mountain Calabasas, CA, United States 100 km 4,000 m 10.0 10 Apr Gorge Waterfalls 100K Fixed Distance · mountain Cascade Locks, OR, United States 100 km 4,200 m 10.0 17 Apr Rock/Creek Stillhouse 100 km Race Fixed Distance · rolling Soddy-Daisy, TN, United States 100 km 3,600 m 10.0