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Fort Collins
Running Races in Fort Collins, Colorado
Upcoming Races
October 10, 2026
Long View Marathon & Half
5K
Half Marathon
Marathon
December 31, 2026
Resolution Run 5K
5K
March 13, 2027
Sharin' O' The Green 5k
5K
April 18, 2027
Horsetooth Half Marathon
Half Marathon
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Featured Races
October 11, 2026
Trails to Taps Relay
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2026 Regatta Run & Walk 5K
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