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4th Anniversary Beer and Donut Hole Miles
Arvada, CO
Saturday, March 7th, 2026
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Sharin' O' The Green 5k
Fort Collins, CO
Saturday, March 14th, 2026
St. Paddy's Day Run
Berthoud, CO
Erin Go Bragh 7.77k
Westminster, CO
Lucky Brew Race 5K, 10K, 15k & Half Marathon
Severance, CO
Lucky Leprechaun 5K
Boulder, CO
Sunday, March 15th, 2026
Lucky Brew Race 5K, 10K, and 15K
Windsor, CO
Saturday, March 21st, 2026
All-Out Spring Fever
Golden, CO
Sunday, March 22nd, 2026
Cryogenic Cannibal Chase
Estes Park, CO
Saturday, March 28th, 2026
Dance Marathon 5K
Sunday, March 29th, 2026
Spring Equinox
Wellington, CO
Cottonwood Glen T&H 12K
RMRR Spring Marathon Training Series #1
Thornton, CO
New Terrain Table Traverse
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