Sunday, September 20th, 2026
1100 Railroad Ave, Bellingham WA
Marathon · Half · 10K · 5K
About this race
Join us on Sunday, September 20th, 2026. 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, the Whatcom Football Club Rangers & Bellingham Bay Swim Team.
--Late Registration (Credit/Debit only, no cash or checks accepted). *To save time, register via your smart phone at www.bellinghambaymarathon.org --Packet Pickup & Information --Need to change race distances or transfer race entry? You can do it here! --Picking up a friend's packet? This IS allowed, you just need to know their name, just let them know ahead of time.
6:00AM – Full Marathon Packet Pickup Begins For Marathon, Relay & Early Starters. (All Marathon Events Packet Pick happens ONLY at Marathon Start Line) 7:00AM – Half Marathon/10K/5K Packet Pickup Begins.
6:45AM – Marathon Early Start Walkers Begins 7:30AM – Full Marathon & Full Marathon Relay Start – At Lummi Nation School* 9:00AM – Half Marathon Run/Walk Start at Depot Market Square 9:15AM – 10K Run/Walk Start at Depot Market Square 9:30AM – 5K Run/Walk Start at Depot Market Square 10:00AM – Finish Line Celebration featuring live music, beer garden and more! *Full Marathon Run is a point-to-point race starting at Lummi Nation School (2334 Lummi View Dr, 98226) and finishing at Depot Market Square.
Thru 5/8 5/9 - 7/10 7/11 - 8/21 8/22 - 9/18 9/19 - 9/20
For more information regarding the Bellingham Bay Marathon - Please visit our event website at www.bellinghambaymarathon.org
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