May Ultras in the USA on Sundays
Bronx, NY
Van Cortlandt Park 50K
May 5, 2024
Glen Rose, TX
High Hope Endurance Run
May 25, 2024
May 26, 2024
Bellingham, WA
Ski to Sea
May 26, 2024
Laramie, WY
Wyoming Marathon Races
May 26, 2024
Lewis Center, OH
Alum Creek Trail Race
May 18, 2024
May 19, 2024
Thurmond, WV
Highball to Thurmond Ultra & Relay
May 19, 2024
Pasadena, CA
Pasadena Running Company 50K Relay
May 26, 2024
Wilmington, DE
First State Trail Race
May 19, 2024
West Jordan, UT
Honor the Fallen Ruck/Run
May 26, 2024
Rush City, MN
Growing Green Challenge
May 27, 2023
May 28, 2023
Perrysville, OH
Mohican Trail Race
May 11, 2024
May 12, 2024
Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
1. 6 Hours of Power (Caesar Creek State Park)
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May 5, 2024Sunday
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6H trail run
More Information
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Waynesville, OH
Warren County, OH
2. Palm Bluff Trail Race and Ultra Marathon
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May 5, 2024Sunday
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50K, 13.1M, 12K trail run
More Information
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Osteen, FL
Volusia County, FL
3. Sunday - Pisgah 8 Hour Adventure Race
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May 5, 2024Sunday
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8H relay | 8H adventure race
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Nebo, NC
Burke County, NC
4. Van Cortlandt Park 50K
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May 5, 2024Sunday
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50K run
More Information
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Bronx, NY
Bronx County, NY
5. Mohican Trail Race
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May 12, 2024Sunday
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8H, 13.1M, 10K, 5K trail run | 20K relay
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Perrysville, OH
Ashland County, OH
6. Tillamook Burn Trail Run
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May 12, 2024Sunday
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50K trail run
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Timber, OR
Washington County, OR
7. Alum Creek Trail Race
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May 19, 2024Sunday
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6H, 13.1M, 10K, 5K trail run | 20K relay
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Lewis Center, OH
Delaware County, OH
8. First State Trail Race
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May 19, 2024Sunday
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50K, 25K, 10K trail run
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Wilmington, DE
New Castle County, DE
9. Highball to Thurmond Ultra & Relay
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May 19, 2024Sunday
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50M, 55K trail run | 50M relay
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Thurmond, WV
Fayette County, WV
10. East Fork Trail Race
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May 26, 2024Sunday
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8H, 13.1M, 10K, 5K trail run | 20K relay
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Bethel, OH
Clermont County, OH
11. High Hope Endurance Run
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May 26, 2024Sunday
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100K, 50K, 25K, 10K, 5K trail run
More Information
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Glen Rose, TX
Somervell County, TX
12. Honor the Fallen Ruck/Run
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May 26, 2024Sunday
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24H run
Virtual OptionMore Information
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West Jordan, UT
Salt Lake County, UT
13. Pasadena Running Company 50K Relay
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May 26, 2024Sunday
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50K, 10K trail run | 50K relay
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Pasadena, CA
Los Angeles County, CA
14. Ski to Sea
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May 26, 2024Sunday
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92M relay
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Bellingham, WA
Whatcom County, WA
15. Wyoming Marathon Races
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May 26, 2024Sunday
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50K, 26.2M, 13.1M, 5K trail run
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Laramie, WY
Albany County, WY
16. Growing Green Challenge
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Past DateMay 28, 2023Sunday
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12H, 6H, 3H trail run
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Rush City, MN
Chisago County, MN
17. Let's Roll Endurance Trial Event at Dominion Raceway
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Past DateMay 28, 2023Sunday
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12H run
More Information
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Woodford, VA
Caroline County, VA
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.