What is the refund policy for this race?

Entry fees are non-refundable and non-transferable, and there are no deferrals to future years.

Where does the race take place?

The race starts and finishes in Littleton, CO, next to the Platte River Trail and the Breckenridge Brewery campus.

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Platte River Half-Marathon, Relay & 5k

Sunday, April 11, 2027Littleton, CO5K – Half Marathon

The Platte River Half Marathon, Relay & 5k is a premier event in the Denver Metro Area, drawing runners to the scenic trails of Littleton, Colorado. The course offers a beautiful route along the Platte River Trail, providing a picturesque backdrop for both seasoned athletes and first-time half-marathoners. Participants can look forward to an energetic atmosphere that culminates in an epic post-race party at the adjacent Breckenridge Brewery campus. This celebration features live music, local vendors, food, and beer, making it a standout experience for the community. Beyond the race, the event supports a meaningful cause by donating a portion of proceeds to Salute Colorado. Whether you are chasing a personal record or enjoying a relay with friends, this race promises a day of adrenaline and fun.