Windsor Half Marathon/10K/5K

08/29/2026

🎉 Celebrating the 16th Running of the Windsor Half Marathon!

For 16 years, runners have gathered in Windsor to experience beautiful wine-country roads, welcoming community spirit, and an unforgettable finish at the Windsor Town Green.

Join us on May 15, 2027, as we celebrate the 16th running of this special Sonoma County tradition! Choose your distance:

🏃 Half Marathon
🏃‍♀️ 10K
🏃 5K

Whether you’re returning for another year or joining us for the first time, we can’t wait to welcome you to the starting line!

📅 Saturday, May 15, 2027
📍 Windsor Town Green

Register today and become part of the tradition! 🍇🏅
https://raceroster.com/events/2027/134647/windsor-half-marathon-10k-and-5k

Windsor Half Marathon 10K & 5K Windsor Town Green, Windsor, CA, USA - WINDSOR HALF MARATHON, 10K, & 5KRUN IN THE MIDDLE OF… - May 15, 2027

08/18/2026

🏃‍♀️ DON’T MISS OUT ON EARLY BIRD PRICING! 🏃‍♂️

Your 2027 race goals start here! 🏁

Grab your spot now and lock in the lowest pricing before rates go up.

Set your goal! 💚

https://raceroster.com/events/2027/134647/windsor-half-marathon-10k-and-5k

Windsor Half Marathon 10K & 5K Windsor Town Green, Windsor, CA, USA - WINDSOR HALF MARATHON, 10K, & 5KRUN IN THE MIDDLE OF… - May 15, 2027

07/29/2026

🍷🏃‍♀️ CALLING LOCAL BUSINESSES & COMMUNITY PARTNERS! 🏃‍♂️🍷

We're getting an early start planning for the 2027 Windsor Half Marathon, 10K & 5K!

Do you or someone you know want to be a sponsor or vendor? It's a great way to connect with our runners, promote your business, and give back to the community. ❤️

📩 Interested? Reach out to [email protected]

Know someone who might be interested? Please spread the word! 🙌

07/21/2026

Our course takes you through stunning vineyards, peaceful country roads, and breathtaking scenery at every turn. Whether you're running the half marathon, 10K, or 5K, you'll experience the beauty of Windsor and wine country along the way.

Come for the run. Stay for the after party!

Windsor Half Marathon, 10K & 5K — where the course is as beautiful as the finish line!

https://raceroster.com/events/2027/134647/windsor-half-marathon-10k-and-5k

07/10/2026

🏃‍♀️ Today is the perfect day to register for your goal race! 🏃‍♂️

Whether you're chasing a new PR, tackling your first half marathon, or simply looking for a fun race with friends and family, now is the time to commit.

There's no better feeling than having a race on the calendar to keep you motivated!

🎯 Set your goal.
💪 Start your training.
🏅 Earn your finish.

Join us at one of The Race Co.'s 2027 events:

🍀 St. Patrick's Day 5K – March 13, 2027
https://raceroster.com/events/2027/130559/st-patricks-day-5k-santa-rosa
🌲 Annadel Half Marathon, 10K & 5K – April 17, 2027
https://raceroster.com/events/2027/138662/annadel-half-marathon
🍇 Windsor Half Marathon, 10K & 5K – May 15, 2027
https://raceroster.com/events/2027/134647/windsor-half-marathon-10k-and-5k

Don't wait—secure your spot today and take advantage of early bird registration while it's available!

07/03/2026

🎆 July 4th Flash Sale! Registration for the Windsor Half • 10K • 5K is ON SALE.
Use code JULY4 for $10.00 off now thru July 5 (11:59 pm). Limited spots—don’t wait.
Register: https://raceroster.com/events/2027/134647/windsor-half-marathon-10k-and-5k

Windsor Half Marathon 10K & 5K Windsor Town Green, Windsor, CA, USA - WINDSOR HALF MARATHON, 10K, & 5KRUN IN THE MIDDLE OF… - May 15, 2027

07/02/2026

☀️ Windsor Half Marathon is back! Registration is OPEN and Early Bird pricing is live. Grab your spot for May 15, 2027 (Half • 10K • 5K) before prices go up. Limited spots!
Register: https://raceroster.com/events/2027/134647/windsor-half-marathon-10k-and-5k

Windsor Half Marathon 10K & 5K Windsor Town Green, Windsor, CA, USA - WINDSOR HALF MARATHON, 10K, & 5KRUN IN THE MIDDLE OF… - May 15, 2027

05/18/2026

📸 Race Photos Are In! 🎉

Relive all the amazing moments from race day — from the start line excitement to those finish line smiles! Thank you again to everyone who came out and made the event so special.

https://www.captivatingsportsphotos.net/event/find-my-event?year=2026&month=05&event=2026-windsor-half-marathon-5k-and-10k

To purchase individual Digital images, Individual Prints, or Packages. Just click on any image to go to the purchase screen.Package price is for a single competitor only.Check Lost & Found for images where Bib # was not visible

05/18/2026

What an incredible race weekend! 🎉

Thank you to all of our runners, volunteers, sponsors, vendors, public safety teams, spectators, and community members who helped make this event such a success. Your energy, support, and enthusiasm created an unforgettable experience from start to finish.

We loved seeing everyone out on the course, crossing the finish line, and celebrating together afterward.

We are already looking ahead and getting excited for next year. 👀 Stay tuned for the 2027 race date announcement coming soon!

Thank you again for being part of such an amazing weekend. ❤️

05/16/2026

🎉🏃‍♀️🏃‍♂️ RACE DAY IS HERE! 🏃‍♂️🏃‍♀️🎉

The day we’ve all been waiting for has arrived! We are so excited to welcome everyone out to the Windsor Half Marathon this morning!

☀️ Please arrive early, allow extra time for parking, and come prepared for an amazing day on the course.

📍 Packet Pick Up is available race morning at the Windsor Town Green before your event.

A HUGE thank you to all of our volunteers, sponsors, vendors, public safety personnel, and spectators helping make this event possible. 👏

Let’s have an incredible race day, Windsor! 💥