Bellingham Bay Half Marathon
Bellingham, United States of America · Monday 21 September 2026
The Bellingham Bay Marathon is a beautiful race set in Bellingham, Washington, offering runners the chance to experience stunning views of the San Juan Islands and Mount Baker. The course takes participants along the bay’s shoreline, with scenic views of the Pacific Northwest’s coastline, while weaving through Bellingham’s historic downtown and along its picturesque waterfront. The route is relatively flat, making it a fast and enjoyable race for participants of all levels.
Difficulty Calculator
h
:m
:s
Adjusted Time
1:45:27
Time difference: +0.4 minutes compared to a flat, road, temperate course.
Course Details
Elevation Gain114m
Elevation High50m
Elevation Low0m
Weather Forecast
High18°C
Low13°C
Chance of Rain100%
How hard is Bellingham Bay Half Marathon?
Moderateharder than 40% of half marathons
Flattest / easiestHardest
On our difficulty model, Bellingham Bay Half Marathon plays about 2 minutes slower than an average road half marathon for a 1:30 runner. It ranks #269 hardest of 450 half marathons we analyse, and #86 of 145 in United States of America. Use the calculator above to see the exact adjusted time for your own goal pace.
What will you run at Bellingham Bay Half Marathon?
Estimated finish times on this course versus the same effort on an average road half marathon, based on its elevation, surface, and expected race-day temperature.
| Average-course time | On Bellingham Bay Half Marathon | Difference |
|---|---|---|
| 1:30:00 | 1:29:56 | −00:04 |
| 1:45:00 | 1:45:27 | +00:27 |
| 2:00:00 | 2:00:59 | +00:59 |
| 2:15:00 | 2:16:34 | +01:34 |
| 2:30:00 | 2:32:11 | +02:11 |
| 2:45:00 | 2:47:49 | +02:49 |
| 3:00:00 | 3:03:30 | +03:30 |
Use the calculator above for your exact goal time. Want a prediction from your own training? Try the marathon time predictor.
Bellingham Bay Half Marathon 2026 Course Analysis
Bellingham Bay Half Marathon is a half marathon held in Bellingham, United States of America. It is scheduled for Monday 21 September 2026. The course is run on road surface with 114m of total climbing, with its high point near 50m above sea level. For registration and full race details, visit the official Bellingham Bay Half Marathon website.
Elevation Profile
With 114m of total climbing, this is a gently undulating course. The elevation changes are manageable for most runners and shouldn't greatly affect your pacing.
Expected Race Day Weather
Based on historical weather data for September, the expected race day conditions are as follows. Moderate temperatures between 13°C and 18°C are expected. While comfortable for most runners, those targeting fast times should pay attention to hydration, as these temperatures can impact performance on race day. There is a high chance of rain (100%). Runners should prepare for wet conditions, including appropriate footwear and clothing choices.
Surface Type: Road
Bellingham Bay Half Marathon is run on road surfaces, which provide the fastest and most predictable conditions for racing. Road courses allow for consistent pacing and are typically the best choice for a personal best.
Looking for an easier marathon or a tougher challenge? You can also compare Bellingham Bay Half Marathon against other half marathons to find the right race for your goals.
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