13 events
Running races 2025: x-hour race in the United States
Anchor Down Ultra
Bristol, United States
08 Aug, 2025 (Fri)
Running
6 hrs, 12 hrs, 24 hrs
Sweltering Summer 8-Hour
Pittsfield, United States
09 Aug, 2025 (Sat)
Running
8 hrs
Badgerland 24, 12 & 6 Hour Run
Germantown, United States
30 Aug, 2025 (Sat)
Running
6 hrs, 12 hrs, 24 hrs
American Heroes Run
Longmont, United States
06 Sep, 2025 (Sat)
Running
9 hrs, 24 hrs
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See moreThe Dirt Circuit
Morristown, United States
20 Sep, 2025 (Sat)
Running
3 hrs, 6 hrs
This event also offers:Trail running
Fierce Fab Women's Running Festival
Missoula, United States
28 Sep, 2025 (Sun)
Running
2 hrs
Perpetual Motion
Grapevine, United States
06 Dec, 2025 (Sat)
Running
6 hrs, 12 hrs, 24 hrs
Run for the Ranch - Springfield
Springfield, United States
27 Dec, 2025 (Sat)
Running
6 hrs
Save the Daylight 24
Englewood, United States
07 Mar, 2025 (Fri)
Running
6 hrs, 12 hrs, 24 hrs, 48 hrs
F.I.T. 'Rock 5K Trail Run
Cumberland, United States
16 Mar, 2025 (Sun)
Running
2.5 hrs, 12 hrs
This event also offers:Trail running