March 15M to 20Ms in the USA
City Location
1. Red Mountain
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Mar 1, 2025Saturday
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55K, 30K, 13.1M trail run
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Ivins, UT
Washington County, UT
2. Conquer the Rock
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Mar 2, 2025SundayBear Crawl 25K
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25K trail run
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Pickens, SC
Pickens County, SC
3. Dos Senderos
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Past DateMar 2, 2024Saturday
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100K, 50K, 20M, 10M trail run
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Comfort, TX
Kendall County, TX
4. King of The Hill
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Past DateMar 2, 2024Saturday
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3H, 1M trail run
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Kings Park, NY
Suffolk County, NY
5. Music City Trail Ultra
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Past DateMar 2, 2024Saturday
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50K, 25K, 12K trail run
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Pegram, TN
Cheatham County, TN
6. Naked Bavarian 20M/40M
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Past DateMar 2, 2024Saturday
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40M, 20M trail run
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Leesport, PA
Berks County, PA
7. Naked Creek Trail Race
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Past DateMar 2, 2024Saturday
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25K, 10K trail run
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Earlysville, VA
Albemarle County, VA
8. ORRC Champoeg 30K, 20K, 10K
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Past DateMar 2, 2024Saturday
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30K, 20K, 10K run | kids run
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Saint Paul, OR
Marion County, OR
9. Whitestone 30K
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Past DateMar 2, 2024Saturday
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30K run | 30K trail run | 30K relay
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Kingston, TN
Roane County, TN
10. Boston Buildup
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Past DateMar 3, 2024Sunday
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25K run
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Norwalk, CT
Fairfield County, CT
11. Stu's 30K Road
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Past DateMar 3, 2024Sunday
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30K run
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Clinton, MA
Worcester County, MA
12. Trail Madness
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Past DateMar 3, 2024Sunday
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32K, 16K, 8K, 4K trail run
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Tulsa, OK
Tulsa County, OK
13. Running Up For Air - Tiger Mountain
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Mar 8, 2025Saturday
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12H, 6H, 3H trail run
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Issaquah, WA
King County, WA
14. Tombstone 30K/50K Trail Run
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Mar 8, 2025Saturday
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50K, 30K trail run
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Valparaiso, IN
Porter County, IN
15. Beacon Run
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Past DateMar 9, 2024Saturday
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25K, 15K, 5K run
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Oklahoma City, OK
Oklahoma County, OK
16. Bel Monte Endurance Races
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Past DateMar 9, 2024Saturday
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50M, 50K, 25K trail run
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- Charlottesville, VA
17. Chanoko Trail Runs
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Past DateMar 9, 2024Saturday
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50K, 31K, 5M trail run
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Granite Bay, CA
Placer County, CA
18. Hunt Trail Race
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Past DateMar 9, 2024Saturday
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50K, 16M, 6M, 1M run
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Cody, WY
Park County, WY
19. Livingston Oval Ultra
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Past DateMar 9, 2024Saturday
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6H, 3H, 1H run
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Livingston, NJ
Essex County, NJ
20. Marin Ultra Challenge
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Past DateMar 9, 2024Saturday
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50M, 50K, 25K trail run
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Sausalito, CA
Marin County, CA
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.