The 2026 Super Marathon has concluded.

Super Marathon

Race complete

North Bend, WA, USA · June 13, 2026

60°·78° high·Breezy·Dry

Race Day Weather

60°at start

80° high

Breezy

Dry

Warming trend, manage hydration

Runners will face a temperature increase from 57°F at the start to a high of 78°F. Wind will be a gentle tailwind throughout at 13 mph, with gusts up to 22 mph. With humidity at 55%, it’s crucial to adjust pacing and increase hydration frequency as temps rise.

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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

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Course Map

FAQ

When is the 2026 Super Marathon?

The 2026 Super Marathon will be held on Saturday June 13, 2026.

Is the Super Marathon a Boston Marathon Qualifier?

Yes, the Super Marathon is an official Boston Marathon qualifier.

What is the time limit for the Super Marathon?

The time limit for the Super Marathon is 6 hours.

What will the weather be like for the 2026 Super Marathon?

The forecast calls for a high of 82°F and a low of 56°F with a 0% chance of rain.

Historical Weather

Based on 9 years of data

Avg Temp

71°F

L:59° H:71°

RunScore

Conditions

Rain Freq

22%

2 of 9 yrs

Wind9mph

Dew51°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

Year	Low / High	Rain	Dew Point
2026 Super Marathon Clear conditions throughout the day. 2026	60°/78°	-	51°
2025 Super Marathon Cloudy skies throughout the day with a chance of rain throughout the day. 2025	51°/55°	Light	51°
2024 Super Marathon Partly cloudy throughout the day. 2024	59°/71°	-	46°
2023 Super Marathon Cloudy skies throughout the day with rain clearing later. 2023	53°/57°	Light	49°
2022 Super Marathon Clear conditions throughout the day. 2022	67°/84°	-	52°
2021 Super Marathon Clear conditions throughout the day. 2021	75°/95°	-	64°
2019 Super Marathon Clear conditions throughout the day. 2019	58°/76°	-	51°
2018 Super Marathon Cloudy skies throughout the day with afternoon rain. 2018	58°/65°	-	52°
2017 Super Marathon Partly cloudy throughout the day. 2017	51°/62°	-	46°