In 50 days · Sun, Sep 20, 2026
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Sunday, September 20th, 2026
1100 Railroad Ave, Bellingham WA
Marathon · Half · 10K · 5K
54–65°F · some rain risk
See last 10 years
On this date: rain 3 of the last 10 years
2025
57–67°F
dry
2024
52–61°F
dry
2023
50–66°F
rain
2022
56–77°F
dry
2021
53–64°F
dry
2020
58–67°F
dry
2019
56–63°F
dry
2018
53–60°F
rain
2017
47–58°F
rain
2016
48–63°F
dry
Best months to race in Washington →
About this race
Join Us
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 Whatcome Football Club Rangers & Bellingham Bay Swim Team.
Event Schedule & Information
Pre-Race Packet Pickup
- Date: Saturday – September 19, 2026
- Time: 1:00pm – 6:00pm
- Location: Bellingham Cruise Terminal – 425 Harris Ave, Bellingham WA 98225
- Note: 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.
Day of Race Packet Pickup
- Date: Sunday – Sept. 20, 2026
- Time: 5:45am – 15 minutes prior to event start time
- Locations:
- Marathon – Start Line at Lummi Nation School (5:45am – 7:30am)
- Half | 10K | 5K – At Start Line, Located at Depot Market Square
Event Day Timeline
- 6:00AM: Full Marathon Packet Pickup Begins For Marathon, Relay & Early Starters
- 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*
Note: All Marathon Events Packet Pick happens ONLY at Marathon Start Line. The 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.
Price Increase Schedule
- Marathon & Early Walkers: $100 Thru 5/8, $110 5/9 - 7/10, $120 7/11 - 8/21, $140 8/22 - 9/18, $155 9/19 - 9/20
- Marathon Relay (per team): $180 Thru 5/8, $215 5/9 - 7/10, $235 7/11 - 8/21, $260 8/22 - 9/18, $300 9/19 - 9/20
- 1/2 Marathon: $80 Thru 5/8, $90 5/9 - 7/10, $100 7/11 - 8/21, $115 8/22 - 9/18, $130 9/19 - 9/20
- 10K Run/Walk: $35 Thru 5/8, $40 5/9 - 7/10, $45 7/11 - 8/21, $50 8/22 - 9/18, $60 9/19 - 9/20
5K Run/Walk: $30 Thru 5/8, $35 5/9 - 7/10, $40 7/11 - 8/21, $45 8/22 - 9/18, $50 9/19 - 9/20
Additional Information
For more information regarding the Bellingham Bay Marathon, please visit our event website at www.bellinghambaymarathon.org.
Course map
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