12h — remove filter 319 races match · sorted by date · page 6 of 6

319 races found

Date Race Location Dist Climb Grit
4 Sept Front Range Ultra Dayze 12h Timed · climbing unknown Loveland, CO, United States — — — 4 Sept S.O.S. 12Hours Ruck Timed · climbing unknown Middleburg, FL, United States — — — 4 Sept S.O.S. 12Hours Run Timed · climbing unknown Middleburg, FL, United States — — — 5 Sept Not-A-Sprint 12 Endurance Run Timed · climbing unknown Forest City, NC, United States — — — 11 Sept Mendocino Running Festival 12 Hours Timed · climbing unknown Mendocino, CA, United States — — — 11 Sept Riverbend Park 12 Hour Ultra Timed · climbing unknown Jupiter, FL, United States — — — 11 Sept Timely Nonsense - 12h Timed · climbing unknown Chicago, IL, United States — — — 18 Sept Dream Nation Apparel 12 Hour Timed · climbing unknown Duncan, BC, Canada — — — 25 Sept Mile Madness Endurance Run 12h Timed · climbing unknown Rocklin, CA, United States — — — 25 Sept Montana Meltdown 12h Timed · climbing unknown Bozeman, MT, United States — — — 25 Sept Tick Tock 12 Hour Ultra Florida Timed · climbing unknown Lakeland, FL, United States — — — 1 Oct Beaudry Fall Classic 12 Hour Race Timed · climbing unknown Winnipeg, MB, Canada — — — 2 Oct Outdoor X 12 Hour Endurance Run Timed · climbing unknown Dayton, OH, United States — — — 9 Oct Arrowhead 12 Hour Endurance Run Timed · climbing unknown Johnston City, IL, United States — — — 9 Oct Arrowhead 12 Hour Endurance Run (night) Timed · climbing unknown Johnston City, IL, United States — — — 9 Oct The Biggest Little Ultra - 12h Sat Timed · climbing unknown Sparks, NV, United States — — — 22 Oct Weekend at Burney 12h Timed · climbing unknown Burney, CA, United States — — — 23 Oct Endless Mile - 12 Hour Race Timed · climbing unknown Alabaster, AL, United States — 5 m — 30 Oct Running for visually impaired children 12h Timed · climbing unknown Beitun District, Taiwan — — —