50Ms in the USA on Sundays
City Location
1. Grit Ultra Endurance Challenge
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Past DateDec 31, 2023Sunday
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100M, 100K, 50M, 50K run | last man standing | 100M, 100K, 50M, 50K relay
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West Columbia, TX
Brazoria County, TX
2. Ancient Lakes Trail Run
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Past DateApr 7, 2024Sunday
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50M, 50K, 25K, 10K trail run
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Quincy, WA
Grant County, WA
3. Rim Runner
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Past DateApr 14, 2024Sunday
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100M, 50M, 26.2M trail run
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Sewanee, TN
Franklin County, TN
4. TARC Don't Run Boston Races
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Past DateApr 14, 2024Sunday
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50M, 50K trail run
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Boston, MA
Suffolk County, MA
5. Cobscook Backyard Ultra
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Past DateApr 21, 2024Sunday
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50M, 50K run | 50M, 50K relay
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Edmunds, ME
Washington County, ME
6. Mt. Si Relay & Trail Runs
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Past DateApr 21, 2024Sunday
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50M, 50K, 26.2M, 13.1M trail run | 58M relay
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Snoqualmie, WA
King County, WA
7. Jack Bristol Lake Waramaug Ultra Races
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Past DateApr 28, 2024Sunday
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100K, 50M, 50K run
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New Preston, CT
Litchfield County, CT
8. 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
9. Ring the Springs
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Jun 23, 2024Sunday
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50M, 25K trail run
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Colorado Springs, CO
El Paso County, CO
10. Hell Hath No Hurry
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Jun 30, 2024Sunday
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50M, 50K, 30K, 10K trail run | 50M relay
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Pittsburgh, PA
Allegheny County, PA
11. Hellz Bellz
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Jun 30, 2024Sunday
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50M, 26.2M trail run
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Yacolt, WA
Clark County, WA
12. Summer Sizzler - Wichita
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Jul 28, 2024Sunday
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50M, 9.3M, 10K, 5K, 1M run
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Wichita, KS
Sedgwick County, KS
13. Badger Trail Races
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Aug 4, 2024Sunday
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50M, 50K, 26.2M, 13.1M trail run
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Belleville, WI
Dane County, WI
14. Farm To Farm Ultra
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Sep 29, 2024Sunday
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50M, 50K, 25K trail run | 50K, 25K relay
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Freeport, ME
Cumberland County, ME
15. Vermont 50 Ultra Run
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Sep 29, 2024Sunday
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50M, 50K run | 50M relay
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Brownsville, VT
Windsor County, VT
16. Glacial Trail 50 Mile & 50K
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Oct 13, 2024Sunday
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50M, 50K trail run
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Greenbush, WI
Sheboygan County, WI
17. Cactus Rose Endurance Trail Race
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Oct 27, 2024Sunday
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5M run | 150M, 100M, 50M, 25M trail run | kids run
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Bandera, TX
Bandera County, TX
18. Tussey Mountainback 50 Mile Relay and Ultra
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Oct 27, 2024Sunday
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50M run | 50M relay
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Boalsburg, PA
Centre County, PA
19. PPTC 50 Mile Endurance Fest
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Dec 1, 2024Sunday
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50M run
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Brooklyn, NY
Kings County, NY
20. Grandmaster Ultras
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Mar 2, 2025Sunday
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50M, 50K trail run
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Mesquite, NV
Clark County, NV
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.