Spring Fling Prairie Dog Half Marathon

APR
12
2026
Read all about the Spring Fling Prairie Dog Half Marathon on 12 Apr 2026 in Arvada.
Sun 12 Apr 2026
13 miles 10 kilometers 5 kilometers

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About the race

Spring Fling Prairie Dog Half, 10k, & 5k is a springtime running event in Arvada, Colorado, anchored at the Apex Center (start/finish and expo). Participants can choose from a half marathon (13.1 miles), 10k, or 5k, with a free kids dash (~100 yards) for younger runners. The event emphasizes a family-friendly atmosphere with an expo and post-race celebrating finishers.

Swag includes gender-specific sizing on shirts, a finisher pint glass for all, and a 13.1 finisher medal. It supports Community Table charity with a food drive and partners Sneakers4Good, which donates shoes to Growing Home. Course maps available; more details on the race info pages. Visit the organization's website for the most recent information.

13 mi
Half Marathon
10 km
10k
5 km
Kid's Dash (~100 Yards)

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