Outdoor · Boulder

BolderBoulder 10K

Name: BolderBoulder 10K
Start: 2027-05-31
End: 2027-05-31
Location: Boulder, Colorado

A 50,000-runner 10K that winds through Boulder neighborhoods to a Folsom Field finish, complete with Slip 'N Slides and garage bands at every mile. A genuine civic ritual.

When: Mon, May 31, 2027
Where: Boulder, Colorado
Official site: Tickets and details(opens in a new tab)

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