August Ultras in the USA
Pittsfield, MA
Sweltering Summer Ultra
Aug 10, 2024
Anchorage, AK
Anchorage RunFest
Aug 18, 2024
Aug 17, 2024
Bellingham, WA
Larrabee Lakes
Aug 10, 2024
Bristol, RI
Anchor Down Ultra
Aug 9, 2024
Newport, OR
Tufted Puffin Endurance Run
Aug 3, 2024
Englewood, OH
Another Dam 50K
Aug 18, 2024
Powell, OH
Nocterra Quitter's Run
Aug 11, 2024
Middletown, OH
Steel City 12 Hour Run/Ruck
Aug 17, 2024
Phoenixville, PA
Phoenixville XC: Miles for Cancer 6-Hour Relay & Ultra
Aug 12, 2023
Pennsauken, NJ
Loopy Looper
Aug 3, 2024
Delafield, WI
Badgerland Striders 24-12-6 Hour Runs
Aug 31, 2024
Berea, KY
Bluegrass Reaper Challenge
Aug 3, 2024
Lakewood, OH
Hell on Hogsback: Endurance Challenge
Aug 24, 2024
Vernal, UT
Mountain Madness
Aug 10, 2024
Morris, IL
Anybody 5K
Aug 16, 2024
Aug 17, 2024
West Yellowstone, MT
Yellowstone Trail Race
Aug 3, 2024
Aug 4, 2023
Edwardsville, IL
Watershed Endurance 6H 3H Runs
Aug 10, 2024
Billings, MT
REVENANT
Aug 12, 2023
Pensacola, FL
Wildcat Ultras
Aug 31, 2024
Aurora, IL
Dog Days of Summer
Aug 10, 2024
Greenville, SC
Lake Conestee 8K
Aug 31, 2024
Danville, IL
Howl at the Moon 8 Hour Run
Aug 10, 2024
Castro Valley, CA
Skyline 50K
Aug 4, 2024
Wendover, UT
Dusk to Dawn Relay Race
Aug 30, 2024
Waynesville, MO
Bad Dawg Ultra
Aug 17, 2024
Brandon, MS
Death By 5K
Aug 31, 2024
Manchester, TN
A Race for the Ages
Aug 29, 2024
Glenwood, NY
4 For 44 Team Relay
Aug 24, 2024
Booneville, IA
Booneville Backroads Ultra
Aug 31, 2024
Cassadaga, NY
Frickin Hot 50K
Aug 3, 2024
Egremont, MA
Jug End Loop Ultra
Aug 24, 2024
Kalaheo, HI
The Kauai 50
Aug 3, 2024
Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
1. Bluegrass Reaper Challenge
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CancelledAug 3, 2024Saturday
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50K, 26.2M, 13.1M, 10K, 2.6M run | last man standing | 26.2M relay
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Berea, KY
Madison County, KY
2. Frickin Hot 50K
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Aug 3, 2024Saturday
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50K run
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Cassadaga, NY
Chautauqua County, NY
3. Hatcher Pass 50 Mile, Marathon and Relay
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Aug 3, 2024Saturday
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50M, 26M run | 50M, 26M relay
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Willow, AK
Matanuska-Susitna County, AK
4. Loopy Looper
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Aug 3, 2024Saturday
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24H, 101M, 12H run
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Pennsauken, NJ
Camden County, NJ
5. The Kauai 50
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Aug 3, 2024Saturday
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50M run
More Information
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Kalaheo, HI
Kauai County, HI
6. Tufted Puffin Endurance Run
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Aug 3, 2024Saturday
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24H, 100M, 12H, 50K run
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Newport, OR
Lincoln County, OR
7. Yellowstone Trail Race
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Aug 3, 2024Saturday
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50K, 25K, 10K run | trail run
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West Yellowstone, MT
Gallatin County, MT
8. Skyline 50K
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Aug 4, 2024Sunday
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50K, 13.1M run
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Castro Valley, CA
Alameda County, CA
9. Yellowstone Trail Race
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Past DateAug 4, 2023Friday
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50K, 25K, 10K run | trail run
More Information
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West Yellowstone, MT
Gallatin County, MT
10. Anchor Down Ultra
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Aug 9, 2024Friday
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24H, 100M, 12H, 6H run
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Bristol, RI
Bristol County, RI
11. Dog Days of Summer
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Aug 10, 2024Saturday
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12H, 6H, 4H, 2H run
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Aurora, IL
Kane County, IL
12. Howl at the Moon 8 Hour Run
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Aug 10, 2024Saturday
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8H run
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Danville, IL
Vermilion County, IL
13. Larrabee Lakes
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Aug 10, 2024Saturday
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50K, 25K, 12K run
More Information
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Bellingham, WA
Whatcom County, WA
14. Mountain Madness
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Aug 10, 2024Saturday
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50M run | 50M relay
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Vernal, UT
Uintah County, UT
15. Sweltering Summer Ultra
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Aug 10, 2024Saturday
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8H, 5K run
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Pittsfield, MA
Berkshire County, MA
16. Watershed Endurance 6H 3H Runs
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Aug 10, 2024Saturday
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6H, 3H run
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Edwardsville, IL
Madison County, IL
17. Nocterra Quitter's Run
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Aug 11, 2024Sunday
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6H, 26.2M, 13.1M, 10K, 5K run
More Information
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Powell, OH
Delaware County, OH
18. Phoenixville XC: Miles for Cancer 6-Hour Relay & Ultra
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Past DateAug 12, 2023Saturday
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6H run | 6H relay
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Phoenixville, PA
Chester County, PA
19. REVENANT
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Past DateAug 12, 2023Saturday
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30M run
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Billings, MT
Yellowstone County, MT
20. Anybody 5K
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Aug 16, 2024Friday
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12H, 5K run
More Information
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Morris, IL
Grundy County, IL
For the love of all that Is good And moisture wicking...
Though we Try To be accurate And On top Of things... Race details can change When we aren't lookin. And once in a while we simply make a mistake.
ALWAYS visit the race's website for the most complete and accurate race information.
ALWAYS visit the race's website for the most complete and accurate race information.