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Upcoming Ultra Races Near Windsor, CO

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Runs With Scissors Races

Brighton, CO

Saturday, April 26th, 2025

Half
Marathon
Ultra
View details for race Runs With Scissors Races
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Greenland Trail Races

Larkspur, CO

Saturday, May 3rd, 2025

Ultra
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Weld Your Mettle Running Festival

Eaton, CO

Friday, May 23rd, 2025

1 Mile
Ultra
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Red, White and Brew 5k, 10k, Half Marathon & 12...

Windsor, CO

Saturday, June 21st, 2025

5K
10K
Half
Ultra
1 Mile
View details for race Red, White and Brew 5k, 10k, Half Marathon & 12 Hour Last Man Standing
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Conifer Climb

Conifer, CO

Monday, September 2nd, 2030

5K
Ultra
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