Super Marathon
Race Day Weather
Cool temps, potential for light rain
Runners will face temperatures starting at 50°F and rising to 60°F. Winds will be primarily from the W, reaching up to 8 mph with gusts of 27 mph. With humidity at 76% and a chance of light rain, pacing adjustments and hydration are crucial for comfort and performance.
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Race Info
The marathon course is one of the top 20 Boston Qualifier Courses in the country with a BQ rate over 34%! Enjoy 26.2 miles of scenic downhill with a gorgeous view of the Cascade Mountains as you glide down the gravel trail on this point-to-point course.
These races are the ONLY courses of their kind that feature jaw-dropping views as you run along Keechelus Lake. With up to 1500’ of gradual net downhill, we assure you that you will “find your super fast” on the way to a speedy time, PR, or BQ! Source
FAQ
When is the 2026 Super Marathon?
Is the Super Marathon a Boston Marathon Qualifier?
What is the time limit for the Super Marathon?
What will the weather be like for the 2026 Super Marathon?
Historical Weather
Temperature History
Range of temperatures during race hours for each year.
Detailed History
| Year | Conditions | Low / High | Rain | Dew Point | Score |
|---|---|---|---|---|---|
2025 | | 51°/55° | Light | 51° | |
2024 | | 59°/71° | - | 46° | |
2023 |  | 53°/57° | Light | 49° | |
2022 |  | 67°/84° | - | 52° | |
2021 | | 75°/95° | - | 64° | |
2019 | | 58°/76° | - | 51° | |
2018 | | 58°/65° | - | 52° | |
2017 | | 51°/62° | - | 46° |