Three Creeks Half Marathon

Race Info

Welcome to Denver's Best Spring Half Marathon!

Sunday April 5, 2026 at Cherry Creek State Park.

The Three Creeks Half Marathon features a half marathon course that is flat, fast and scenic! Travel on foot through some of the most beautiful parts of Cherry Creek State Park, with a total combined elevation gain of only 291 feet spread out over 13.1 miles as the course follows the banks of Cherry Creek, Windmill Creek, and Cottonwood Creek on a mix of road, paved running trail, and wide dirt trails.

We hope to see you at the 13th annual Three Creeks Half this April!

Race Website: https://www.racingunderground.com/threecreeks/

Events

• Three Creeks Half Marathon
  Price: $69.90 incl. $4.90 Fee
  Time: 8:00AM MDT
  Price increases after November 30, 2025 at 11:59pm MST
• Three Creeks Half Marathon Relay
  Price: $107 incl. $7 Fee
  Time: 8:00AM MDT
  Price increases after December 31, 2025 at 11:59pm MST