Events for April 26, 2026

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Blue Heron Half Marathon and 5K

Featured RMRR Marathon Training Series
Riverdale Regional Park 9755 Henderson Road, Brighton

The Blue Heron Half Marathon and 5K courses are flat and fast, along the S Platte River. Along the way you will enjoy wildlife, placid waters, and scenic views. Join the Rocky Mountain Road Runners on April 24th at the Adams County Regional Park in Brighton.

Spring Runoff 10M

Dutch Clark Stadium 1000 W. Abriendo Ave, Pueblo

The American Driving Academy and the Southern Colorado Runners welcome you to the 48th Annual Spring Runoff Sunday, March 2nd, 2025. Join us for the 48th edition of Pueblo’s oldest […]

Unicorn 5K

Great Lawn Park 101 Yosemite St, Denver

Ready to gallop around Denver with some friends? Yeah, you are! Come frolic with us at the Unicorn Runner 5k at Great Lawn Park to kick off your spring running […]

Flying Pig 5K

Spring Canyon Park 3156 S Overland Trail, Fort Collins

JOIN US FOR THE 17TH ANNUAL FLYING PIG 5K The Flying Pig 5K is a fundraiser that will benefit children’s programs at Foothills Gateway, including the Family Support Services Program […]

Splash & Dash III

Louisville Winter Splash & Dash Series
Louisville Recreation and Senior Center 900 Via Appia Way, Louisville

Join us for a Kids’ Splash & Dash Series this winter at the Louisville Rec Center! Get ready for a fun, energetic winter racing experience! Each event features an indoor […]