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Bellingham Bay Marathon

Date
September 20, 2026
Distance
Marathon Walkers/Early Starters · Marathon · Marathon - Relay & more
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From the Organizer

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

--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

(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

Price Increase Schedule
                                                         Thru 5/8        5/9 - 7/10     7/11 - 8/21      8/22 - 9/18      9/19 - 9/20                 
Marathon & Early Walkers                  $100               $110                $120               $140               $155
Marathon Relay (per team)                 $180               $215                $235               $260               $300
1/2 Marathon                                      $80                 $90                  $100               $115               $130
10K Run/Walk                                     $35                 $40                  $45                 $50                 $60
5K Run/Walk                                       $30                 $35                  $40                 $45                 $50

 

For more information regarding the the Bellingham Bay Marathon - Please visit our event website at www.bellinghambaymarathon.org 

 

Events

Marathon Walkers/Early Starters6:45 AMRegister →
Marathon7:30 AMRegister →
Marathon - Relay7:30 AMRegister →
Half Marathon9 AMRegister →
10K9:15 AMRegister →
5K9:30 AMRegister →

Weather

Typical Conditions

It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.

Typical High

68°

Typical Low

49°

Chance of Rain

33%

Based on US Climate Normals data from Bellingham 3 Ssw, 3 mi from the venue.

Sunrise 6:54 AMSunset 7:14 PMDaylight 12h 19m

Host City

About Bellingham, WA

Population

92,367

as of 2023

Elevation

89 ft

Nearest Airport

BLI

Bellingham International Airport · 4 mi

Major Hub

SEA

Seattle–Tacoma International Airport · 90 mi

Time Zone

Pacific Time

From Endurance Grid

A mid-size host city. Enough lodging and amenities to keep race weekend easy, without big-city sprawl.

Race Location

Your Next Start Line

What Are You
Waiting For?

Every finish line starts with a single decision. Claim your spot at Bellingham Bay Marathon, put it on the calendar, and turn “someday” into a start date.

104

Days to train

Race
Bellingham Bay Marathon
Date
September 20, 2026

From Endurance Grid

About This Sport

Endurance Grid is here to help you understand the sport, decide if it's the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer's event page.

The half marathon is the distance where you find out what you're actually made of. Long enough to demand real preparation. Short enough that it doesn't consume your life to train for it. Most people who run their first half describe it as the race that changed their relationship with what they're capable of. Once you cross this finish line, the bar moves. That's not a warning — that's the point.

Race day energy varies by event size, but the finish line feeling is the same regardless. Big races keep the noise going the whole way. Smaller races give you stretches where it's just you and the miles — and that solitude becomes its own kind of fuel.

The half marathon rewards people who show up for the boring training miles.

How long to train: 10–14 weeks. If you're already running consistently, 10 weeks of structured buildup is enough. If you're building from a casual base, give yourself 14.

Read the Guide

Running

From 5K to marathon, running races are the most accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.

Frequently Asked Questions (FAQs)

What is the Bellingham Bay Marathon?
Bellingham Bay Marathon is a running race held in Bellingham, Washington on September 20, 2026. It is one of the many endurance events listed on Endurance Grid, a multi-sport endurance event calendar covering running races, triathlons, HYROX, and more endurance sports across the United States. Find more running races near you or explore our sports guides to learn what race day actually feels like.
When and where is the Bellingham Bay Marathon?
Sunday, September 20, 2026 in Bellingham, Washington at 1100 Railroad Ave, Bellingham, WA. Check the event page for exact start times and wave schedules.
How do I register for the Bellingham Bay Marathon?
Registration is handled through the event's registration page. Confirm pricing and distances there, and sign up.

Bellingham Bay Marathon

Sep 20, 2026

Register →