Bellingham Bay Marathon

The Bellingham Bay Marathon is a popular running event held in Bellingham, Washington, featuring a variety of races including a full marathon, half marathon, 10K, and 5K. Established in 2007 by the Bellingham Bay Swim Team, the event is designed by runners for runners and walkers, ensuring a fun and authentic experience. All net proceeds from the marathon benefit local youth non-profit organizations in Whatcom County.

The next marathon is scheduled for September 21, 2025, promising an engaging atmosphere for participants and supporters alike. For more details, visit the official race website. Visit the organization's website for the most recent information.