Clo Cow Half Marathon
Always double-check with the organizer's website! This page may contain affiliate links.
Clo Cow Half Marathon, 10K & 5K
The Clo Cow event on October 11, 2026, is the 14th annual running festival held in Historic Downtown Petaluma at 35 Kentucky Street, Petaluma, CA, United States. The program offers three distances and a course that passes through Sonoma County farmland and rolling hills, with livestock such as sheep, horses and cows visible along parts of the route. The terrain includes uphill sections that lead to wide country views.
Distances offered
- Half Marathon
- 10K
- 5K
Each distance includes a T-shirt, a cowbell medal and post-race food. Registrations are subject to changing fees across different registration windows, and participants under 18 receive a ten dollar discount at checkout. The event supports fundraising for the Petaluma Educational Foundation; the foundation has raised $596.55 toward a $2,500 goal, equal to 24 percent of the target.
Additional event services and scheduling details are provided by the organizer. The description above summarizes the location, course character, offered distances and key included items for participants. Visit the organization's website for the most recent information.
