Jack and Jills Downhill Marathon (Saturday)

North Bend, WA, USA · July 25, 2026
cloudy55°·65° high·Light·Dry
8
Register

Race Day Weather

cloudy
55°at start
71° high
Light
Dry

Cool morning, steady conditions

Runners will face a temperature trend starting at 58°F and peaking at 68°F. With a gentle breeze from the SSW at 4 mph and humidity at 76%, hydration will be crucial. As the day warms, runners should consider adjusting their pace to stay comfortable, especially in the later miles.

partly-cloudy-night8
partly-cloudy-night8
partly-cloudy-day9
partly-cloudy-day9
cloudy9
cloudy9
cloudy9
cloudy8
cloudy8
partly-cloudy-day8
partly-cloudy-day8

Pace Calculator

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

Get forecast alerts for Jack and Jills Downhill Marathon (Saturday)

We'll text or email you when the forecast shifts — so you can adjust gear, pacing, and strategy. Max one per day.

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.

Area Map

Course Map

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 72°F and a low of 55°F with a 10% 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
cloudy
56°/64°-
9
2024
clear-day
58°/74°-
8
2023
partly-cloudy-day
57°/72°-
9