15M to 20Ms in the USA on Sundays
1. 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
2. Run for the Hills
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Past DateJun 4, 2023Sunday
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30K, 8K trail run
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Corvallis, OR
Benton County, OR
3. Midnight Squatchapalooza
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Past DateJun 25, 2023Sunday
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12H, 6H, 3H trail run
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Columbus, NJ
Burlington County, NJ
4. Ridley Creek State Park 25K
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Past DateJun 25, 2023Sunday
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25K trail run
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Glen Mills, PA
Delaware County, PA
5. Gold Discovery Run
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Past DateJul 16, 2023Sunday
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16.5M run
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Fairbanks, AK
Fairbanks North Star County, AK
6. DPA Summer Trail Classic
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Past DateAug 13, 2023Sunday
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15.5M, 10.5M, 5.5M trail run
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Hoffman Estates, IL
Cook County, IL
7. RMRR Fall Marathon Training Series
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Past DateAug 27, 2023Sunday
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20M, 10M run
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Thornton, CO
Adams County, CO
8. Wapack Trail Race
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CancelledSep 3, 2023Sunday
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18M trail run
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New Ipswich, NH
Hillsborough County, NH
9. RMRR Fall Marathon Training Series
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Past DateSep 10, 2023Sunday
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30K, 20K run
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Thornton, CO
Adams County, CO
10. Ready to Run 20 Miler
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Past DateSep 17, 2023Sunday
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20M run
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Chicago, IL
Cook County, IL
11. RMRR Fall Marathon Training Series
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Past DateSep 24, 2023Sunday
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20M, 10M run
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Thornton, CO
Adams County, CO
12. Bobcat Trail Challenge
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Past DateOct 1, 2023Sunday
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6H, 3H, 5K trail run | 6H relay
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Bozeman, MT
Gallatin County, MT
13. Hybrid Design 25K
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Past DateOct 1, 2023Sunday
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25K run
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Honolulu, HI
Honolulu County, HI
14. Metric Marathon
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Past DateOct 1, 2023Sunday
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26K run
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Harwood, MD
Anne Arundel County, MD
15. Shoes 'N Brews 26.2 KM Metric Marathon
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Past DateOct 1, 2023Sunday
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26K run
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Conshohocken, PA
Montgomery County, PA
16. Boca Hawaii 30K
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Past DateOct 22, 2023Sunday
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30K run
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Honolulu, HI
Honolulu County, HI
17. Dirty Bird Trail Runs
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Past DateDec 3, 2023Sunday
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30K, 15K trail run
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Elverson, PA
Chester County, PA
18. Bridge & Trestle 17M Run
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Past DateDec 10, 2023Sunday
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17M run
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Damascus, VA
Washington County, VA
19. Deception Pass
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Past DateDec 10, 2023Sunday
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25K trail run
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Oak Harbor, WA
Island County, WA
20. Christmas Relays
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Past DateDec 17, 2023Sunday
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18M relay
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San Francisco, CA
San Francisco 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.