Windsor Half Marathon 10K & 5K

WINDSOR HALF MARATHON, 10K, & 5K

RUN IN THE MIDDLE OF NORTHERN CALIFORNIA BEAUTY

With timeless qualities and a touch of small-town charm, Windsor captures the imagination of those seeking a community known for its family-friendly environment, wine-making heritage, culinary delights, and breathtaking vistas. The Half Marathon course starts and finishes on the Windsor Town Green, winding through stunning vineyards dressed in fall colors. The 10K and 5K courses are flat, fast, and perfect for chasing a personal record—or simply enjoying a shorter run or walk.

Nestled in the heart of the Russian River Valley, Windsor is surrounded by wineries and tasting rooms where you can pair local vintages with artisan cheeses, fresh-baked breads, farm-grown produce, and other regional delicacies. The town also offers a variety of welcoming restaurants, making it the perfect place to savor a post-race meal. Windsor also boasts a thriving craft beer scene. Home to the world-famous Russian River Brewing Company and surrounded by Sonoma County’s bustling taprooms, there’s no shortage of opportunities to celebrate after the race.

Registrants under 12 receive an automatic $10 discount at checkout (applies to all distances)

Additional Race Details

EVENT DISTANCES & START TIMES

All events start and finish at Windsor Town Green, Windsor, CA.

• Half Marathon (13.1 miles) – 7:30 AM
• 3 ½ hour cutoff (sorry, no walkers)
• 10K (6.2 miles) – 7:40 AM
• Walkers welcome
• 5K (3.1 miles) – 7:50 AM
• Walkers welcome

Aid Stations

All aid stations will be stocked with: 💧Water, Electrolytes, & Portable restrooms

Locations (approximate mile markers): Mile 3, Mile 5.55, Mile 8.60, Mile 10.20, Mile 12.00

Race Safety

The CHP, local police, and course marshals will be on course to help ensure a safe event. Please stay on the right side of the road whenever possible. For the safety of all participants, no animals, rollerblades, or bicycles are allowed on the run course. Thank you for helping us keep the course safe for everyone!

Finishers

All finishers will receive a custom finisher medal, and race shirt

Post-Race Perks

Post-race snacks provided

One complimentary beer, wine, or root beer voucher included with entry