Event details subject to change. Please confirm all information via event website.
Week of Events
Sunday, February 14, 2027
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February 14, 2027 -Ralston Creek Half Marathon
Ralston Creek Half Marathon
The Ralston Creek races feature a fun winter half-marathon and 5K run conveniently located on the west side of the Denver Metro Area in Arvada, Colorado. The courses covers a scenic mix of road and bike path over rolling terrain, and an optional early start time for half-marathon runners who expect to take more than […]
Monday, February 15, 2027
No events on this day.
Tuesday, February 16, 2027
No events on this day.
Wednesday, February 17, 2027
No events on this day.
Thursday, February 18, 2027
No events on this day.
Friday, February 19, 2027
No events on this day.
Saturday, February 20, 2027
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February 20, 2027 -Chilly Cheeks Winter Duathlon
Chilly Cheeks Winter Duathlon
The Chilly Cheeks Duathlon Series is now a stand-alone event held in late February. The 63rd Chilly Cheeks Duathlon will be held in the traditional format of Run-Bike-Run. Both runs will be 2.5 miles in length and the bike course will be an 11 mile paved road route. As always, we will provide a marked […]
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