Colorado's FUNNEST Winter Run!!! 

The Yeti Chase 5K & 10K take place at beautiful Bear Creek Lake Park in Lakewood. This is the 15th year for the Yeti Chase, and it has sold out well before race day in all previous years.

After chasing down the Yeti, runners wander the park's 2,500 acres, known for it's diverse bird and waterfowl population as well as stunning views of the foothills.  The 5k follows a mostly flat course with gradual ups and downs, while the 10k is a rolling course with more challenging hills. The race offers something for everyone, with gender specific adult size shirts & youth size shirts for the kids, hot chocolate and other yummy post-race food, and a chance to win a $500 summer stay at one of the Summit Cove properties in Keystone!!!

Free Park Entrance for all Runners

Gender Specific Race Shirts
Discounted Youth 5k Entry Fee
Steaming Hot Cocoa
Live Online Results
Printed Results Receipt
Jill's Home Baked Banana Chocolate Chip Bread
FREE Race Photo Downloads
And a Personal Results Page that includes: 
  * Your Finish Line Video
  * Printable Finisher Certificate
  * Facebook & Twitter Results Posting
  * and more! 

WINTER RUNNING SERIES

Series Finisher Awards to all runners who finish all three series races, and Overall Awards to the top finisher in each series age category!!!

December 13, 2025: Superior Stocking Run 5K (Superior, Colorado)

January 25, 2026: Yeti Chase 5K/10K (Lakewood, Colorado)

February 15, 2026: Ralston Creek Half Marathon & 5K (Arvada, Colorado)

The Yeti Chase is the second event in the Racing Underground Winter Running Series. The Series also includes the Superior Stocking Run 5K in December, and the Ralston Creek Half Marathon & 5k in February. A 5k-5k-5k series and a 5k-10k-half marathon series are offered. To learn more, please visit www.WinterRunningSeries.com (new website coming in mid-September!!!).

REGISTRATION

This is also the second race in the Racing Underground Winter Running Series.  The three-race series includes the Stocking Run 5K in December, the Yeti Chase 5K/10K in January, and the Ralston Creek Half-Marathon & 5K in February. Choose from the 5K-5K-5K series or the 5K-10K-Half Marathon Series.  (new website coming in mid-September!!!).

We hope we'll see you there on January 25th!!!