Jack and Jills Downhill Marathon (Saturday)

North Bend, WA, USA • July 25, 2026
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Race Day Weather

partly-cloudy-day
60°
77° high
Light
Dry

Comfortable conditions, steady pace

Runners will face a comfortable start at 60°F, warming to 75°F by the finish. With a light wind from SW at 7 mph, conditions remain favorable. Humidity at 64% suggests a need for regular hydration, while pacing should be steady to accommodate the rising temperatures.

Race day forecast available in 100 days
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Pace Calculator

Distance: 26.2mi
0:00:00
HH:MM:SS
Pace
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Weather Adj.
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Common Goals:

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. Source

Area Map

Course Map

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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
8
Conditions
Rain Freq
0%
0 of 3 yrs
Wind5mph
Dew51°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScore

2025 Jack and Jills Downhill Marathon (Saturday)

Partly cloudy throughout the day.

2025
cloudy
56°/64°-
9

2024 Jack and Jills Downhill Marathon (Saturday)

Partly cloudy throughout the day.

2024
clear-day
58°/74°-
8

2023 Jack and Jills Downhill Marathon (Saturday)

Clearing in the afternoon.

2023
partly-cloudy-day
57°/72°-
9

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