Jack and Jills Downhill Marathon (Saturday)

North Bend, WA, USA · July 25, 2026

59°·71° high·Light·Dry

Weather

Race Day Weather

59°at start

74° high

Light

Dry

Warm finish, adjust pace wisely

Runners will face a temperature rise from 58°F at the start to 73°F by the finish, with humidity averaging 74%. Wind will be light at 5 mph from the SW, providing minimal impact. Due to the heat and humidity, it's advisable to start conservatively and hydrate frequently to maintain performance.

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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 76°F and a low of 59°F with a 24% 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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