Jack and Jills Downhill Marathon (Saturday)

North Bend, WA, USA · July 25, 2026

61°·73° high·Light·Dry

Weather

Race Day Weather

61°at start

77° high

Light

Dry

Mild start, warming trend ahead

Runners will face a starting temperature of 60°F, gradually rising to 75°F by the finish. Winds will be light at 7 mph from the SW, with gusts reaching 20 mph. With humidity at 64%, pacing adjustments should be considered as temperatures rise; staying hydrated will be crucial.

Race day forecast available in 71 days

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Distance: 26.2mi

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Race Info

The Jack & Jill's Downhill Marathon in North Bend, Washington, offers runners a fast, net-downhill course along the scenic Palouse to Cascades State Park Trail. Starting near the iconic Snoqualmie Tunnel, the marathon features a gradual descent of approximately 1,300 feet over 26.2 miles, providing an ideal setting for personal bests and Boston Marathon qualifications. The course is predominantly shaded, with a smooth, hard-packed gravel surface that is gentle on the legs, enhancing the overall running experience.

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FAQ

When is the 2026 Jack and Jills Downhill Marathon (Saturday)?

The 2026 Jack and Jills Downhill Marathon (Saturday) will be held on Saturday July 25, 2026.

Is the Jack and Jills Downhill Marathon (Saturday) a Boston Marathon Qualifier?

Yes, the Jack and Jills Downhill Marathon (Saturday) is an official Boston Marathon qualifier.

What will the weather be like for the 2026 Jack and Jills Downhill Marathon (Saturday)?

The forecast calls for a high of 78°F and a low of 60°F with a 0% chance of rain.

Historical Weather

Based on 3 years of data

Avg Temp

70°F

L:57° H:70°

RunScore

Conditions

Rain Freq

0 of 3 yrs

Wind5mph

Dew51°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

Year	Low / High	Rain	Dew Point
2025 Jack and Jills Downhill Marathon (Saturday) Partly cloudy throughout the day. 2025	56°/64°	-	51°
2024 Jack and Jills Downhill Marathon (Saturday) Partly cloudy throughout the day. 2024	58°/74°	-	52°
2023 Jack and Jills Downhill Marathon (Saturday) Clearing in the afternoon. 2023	57°/72°	-	52°

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