Bellingham Bay Marathon
Bellingham, WA • September 21, 2025
26.2M13.1M10K5K
The Bellingham Bay Marathon, Half Marathon, 10K, and 5K are a group of races designed by runners for runners and walkers. Founded in 2007 by the Bellingham Bay Swim Team, BBM delivers a fun, highly personal, authentic race experience. 100% of net proceeds benefit Whatcom County youth non-profit organizations – for further information, please visit our Beneficiaries page.
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Other Races by Pacific Multisports
Bellingham Swimrun
June 1, 2025
Bellingham, WA
North Olympic Discovery Marathon (5K / 10K/ Half / Full / Relay / Kids Marathon)
June 7, 2025
Port Angeles, WA
Padden Triathlon
June 21, 2025
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Lake Whatcom Triathlon
July 12, 2025
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Bellingham Off-Road Triathlon
August 17, 2025
Bellingham, WA
Please visit the official race website and registration page to confirm all details, as information may change.