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Jack and Jills Downhill Marathon (Sunday)

Race complete
North Bend, WA, USA · July 26, 2026
cloudy62°·70° high·Breezy·Dry
8
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Race Day Weather

cloudy
62°at start
73° high
Breezy
Dry

Warm afternoon, strategic pacing needed

Runners will face a temperature rise from 63°F at the start to a peak of 70°F, accompanied by an average humidity of 79%. A light headwind will challenge runners in the first two miles and again around miles 17 and 20, while tailwinds will be present during mile 10 and 13. With the humid conditions, it's advisable to adjust pace conservatively and stay hydrated throughout the race.

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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 Snoqualmie Tunnel, the 26.2-mile route features a gradual descent of approximately 1,300 feet, ideal for setting personal records or qualifying for the Boston Marathon. Runners traverse a smooth, hard-packed gravel trail, passing through the iconic Snoqualmie Tunnel and enjoying views of the Cascade Mountains and lush forests. The race is capped at 1,100 participants, with a 6:00 a.m. start and a 6.5-hour time limit, ensuring a well-supported and memorable experience.

FAQ

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

The 2026 Jack and Jills Downhill Marathon (Sunday) will be held on Sunday July 26, 2026.

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

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

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

The forecast calls for a high of 73°F and a low of 62°F with a 0% chance of rain.

Historical Weather

Based on 3 years of data
Avg Temp
69°F
L:58° H:69°
RunScore
9
Conditions
Rain Freq
0%
0 of 3 yrs
Wind7mph
Dew52°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScore
2025
partly-cloudy-day
57°/70°-
9
2024
cloudy
58°/67°-
9
2023
cloudy
60°/70°-
9