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)
Please note that all race registrations are final and non-refundable. We encourage participants to consider purchasing race protection insurance during registration for added peace of mind.
Registration fees
Where pricing applies, shown amounts include mandatory charges, items, and fees.
Windsor California Half Marathon 13.1M
Price changes in 13 days 15 hours-
The 13.1 Half Marathon will have a cut off time of 3.5 hours. The shorter courses are better suited for walkers.
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$98.28Sep 24 – Sep 27
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$108.98Sep 28 – Dec 28
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$119.68Dec 29 – Apr 19
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Register for Windsor California Half Marathon 13.1M$130.38Now registering Apr 20 – May 15
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$135.73May 16 – May 16
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Windsor California 10k (6.2 Mile)
Price changes in 13 days 15 hours-
The 10k course will have a 2 hour cut off time. Walkers are welcome.
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$66.18Sep 24 – Sep 27
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$71.53Sep 28 – Dec 28
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$76.88Dec 29 – Apr 19
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Register for Windsor California 10k (6.2 Mile)$82.23Now registering Apr 20 – May 15
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$87.58May 16 – May 16
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Windsor California 5k (3.1 Mile)
Price changes in 13 days 15 hours-
The 5k course will have a 2 hour cut off time. Walkers welcome.
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$50.14Sep 24 – Sep 27
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$55.49Sep 28 – Dec 28
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$60.83Dec 29 – Apr 19
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Register for Windsor California 5k (3.1 Mile)$66.18Now registering Apr 20 – May 15
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$71.53May 16 – May 16
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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 welcome5K (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
Contact information
- Event contact
- Tawnya Bruno- Race Director
- Website
- Visit website
