15M to 20Ms in the USA on May 18, 2024
1. Adrenaline Night Runs
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Past DateMay 18, 2024Saturday
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50K, 25K, 15K, 10K, 6K trail run
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Fountain Hills, AZ
Maricopa County, AZ
2. Bishop High Sierra Ultras
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Past DateMay 18, 2024Saturday
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100K, 50M, 53K, 20M, 6K trail run
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Bishop, CA
Inyo County, CA
3. Born To Run Ultra Marathons
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Past DateMay 18, 2024Saturday
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30M, 20M, 10M trail run
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Los Olivos, CA
Santa Barbara County, CA
4. Bryce Canyon Ultras
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Past DateMay 18, 2024Saturday
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100M, 50M, 60K, 50K, 30K trail run
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Hatch, UT
Garfield County, UT
5. Catsmacker
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Past DateMay 18, 2024Saturday
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20M, 12M trail run
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Perryville, AR
Perry County, AR
6. East Texas Ultra
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Past DateMay 18, 2024Saturday
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50K, 28K trail run
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Pittsburg, TX
Camp County, TX
7. Flagstaff Doggie Dash & Ultra Bash
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Past DateMay 18, 2024Saturday
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12H, 6H, 3H, 5K trail run
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Flagstaff, AZ
Coconino County, AZ
8. Fort Yargo Ultra
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Past DateMay 18, 2024Saturday
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50K, 25K trail run
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Winder, GA
Barrow County, GA
9. Mayapple Trail Run
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Past DateMay 18, 2024Saturday
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50M, 50K, 20M, 10M trail run | kids run
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Millburn, NJ
Essex County, NJ
10. Memorial Day Run & March
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Past DateMay 18, 2024Saturday
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30K, 10K, 5K run
Virtual OptionMore Information
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Castle Rock, CO
Douglas County, CO
11. Pacifica Foothills Trail Run
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Past DateMay 18, 2024Saturday
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30K, 13.1M, 10K trail run
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Pacifica, CA
San Mateo County, CA
12. Possums Revenge
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Past DateMay 18, 2024Saturday
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69M, 52M, 56K, 17M, 8M, 4M trail run
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Graford, TX
Palo Pinto County, TX
13. Superior Spring Trail Races
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Past DateMay 18, 2024Saturday
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50K, 25K, 12.5K trail run
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Lutsen, MN
Cook County, MN
14. Syttende Mai Run
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Past DateMay 18, 2024Saturday
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20M, 10M run
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Stoughton, WI
Dane County, WI
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.