Jack and Jills Downhill Marathon (Saturday)
Race Day Weather
Cool start, warming finish
Runners will face a steady temperature rise from 51°F at the start line to 63°F at the finish. Light winds from the WNW will be present, but not a significant factor in performance. The most challenging conditions will occur between miles 8-16 with persistent headwinds, so pacing adjustments are advisable. Hydration should be prioritized throughout, especially as humidity levels are at 63%.
This course drops 860 ft from start to finish, so we look at it at 2 points, not just the start line. In a typical year, at 9:00/mi, you start at 51° and finish around 9:55 AM in 63°.
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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.
