Spring Fling Prairie Dog Half Marathon

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.