About This Race

The Bellingham Bay Marathon, Half Marathon, 10K, 5K, and relay take place Sunday, September 20th, 2026 in Bellingham, Washington. Founded in 2007 by the Bellingham Bay Swim Team, the event delivers a personal, authentic race experience with views of Bellingham Bay, the San Juan Islands, and the North Cascades. It is often called one of the most beautiful road races in the Pacific Northwest, and 100% of net proceeds benefit Whatcom County youth non-profit organizations.

Course & Race Day Details

Road surface
Surface
Road Surface
T-Shirt
Race Swag
Marathon Walkers/Early Starters, Marathon, Marathon - Relay, Half Marathon, 10K, 5K: T-Shirt

Charity Beneficiary

Whatcom County youth non-profit organizations

Help Build Bellingham's RaceMob Community

Your contributions help thousands of runners. Add what you know!

⭐

Write First Review

Share your experience

💡

Add Runner Tips

Course strategy & advice

💰

Share Discounts

Help runners save money

👥

Create a Team

Coordinate your crew

Coming Soon

Be the First! No content yet for this race.

Add photos, reviews, or tips to help other runners.

Race Photos

No Photos Yet

Be the first to share photos from this race!

Choose Your Distance

Marathon Walkers/Early Starters Marathon
$110.00
Increases Jul 11
Register
Marathon Marathon
$110.00
Increases Jul 11
Register
Marathon - Relay Marathon
$215.00
Increases Jul 11
Register
Half Marathon Half Marathon
$90.00
Increases Jul 11
Register
10K 10K
$40.00
Increases Jul 11
Register
5K 5K
$35.00
Increases Jul 11
Register