Date
July 26, 2026
Field Size
Medium (500 - 1,999)
PR Score
103.4 / 100
BQ Rate
32.2%
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Net downhill of 980ft from the Cascades to the valley floor — one of the steepest legal drops in the U.S.
32.2% BQ rate, indicating a strong potential for qualifying runners.
PR Score of 103.38/100, making it one of the fastest courses available.
Trail setting on the John Wayne Pioneer Trail, providing natural beauty and isolation.
Medium-sized race with 715 finishers, balancing community feel and competitive spirit.
Jack and Jill's Downhill Marathon in North Bend, WA, is a dream come true for those chasing a Boston Qualifier. The course takes advantage of a unique landscape, hurtling down from the Cascade Mountains to the valley, offering one of the most aggressive yet legal downhill profiles in the marathon circuit. This isn't your typical flatland race; it's a gravity-assisted dash with stunning views along the John Wayne Pioneer Trail. A stellar 32.2% of finishers qualifying for Boston speaks volumes about the course's efficacy for BQ attempts. However, runners should not take this lightly. The challenge lies in managing the steep descent, which offers a PR Score of 103.38/100. This score indicates highly favorable conditions, but it also means you must be strategic and prepared to withstand the quad-pounding descent. Runners will start their journey with a cool breeze and a panoramic view at Hyak. The course weaves through dense forests, with the gentle roar of the mountain streams accompanying you. As the miles peel away, expect minimal crowd support due to the secluded nature of the trail. Hydration stations are well-placed, but personal fueling strategies should be planned, given the remote terrain. For race history enthusiasts, Jack and Jill's was created to be a Boston-qualifying machine. Its growing reputation among marathons highlights its effectiveness and the unique camaraderie among runners who return to tackle its slopes year after year.
Jack and Jills Downhill Marathon is a High qualifier likelihood race — one of the more reliable venues in the country for runners targeting a Boston qualifier. Historically, around 32.2% of finishers have posted Boston-qualifying times here. The net-downhill profile creates genuine PR conditions, but demands respect — early miles require disciplined effort to avoid blowing up late.
Begin conservatively as the race kicks off at Hyak; the excitement of the descent can easily lead to an overly aggressive start. Focus on maintaining an even effort rather than pace, as the downhill will naturally increase your speed. Protect your quads by training them to handle the eccentric load; this will be crucial in the latter stages. Stay aware of your form, using the downhill momentum efficiently without over-striding or slamming your feet. Effective pacing and quad resilience are key to securing a Boston Qualifier here.
The race starts at Hyak in the mountains and finishes in North Bend, offering a scenic yet logistically demanding point-to-point course. Expect a modest expo typical for medium-sized races, with essential race day information and gear. Bag check is usually available at the start, with transport options for getting back to the start if necessary. Spectators will find limited access points along the trail, but a lively post-race area awaits finishers in the heart of North Bend.
Incorporate weekly long downhill runs to build eccentric muscle strength.
Practice fueling strategies on long runs, given the limited support along the course.
Focus on core stability exercises to maintain form during the descent.
Simulate race-day conditions by running on similar trails or surfaces.
Include recovery strategies targeting quads, such as foam rolling and stretching.
No elevation data was found in the course profile file.
Historical average based on 3-year data for this race date
Temp
74.4°F / 51.2°F
Conditions
Partly Cloudy
Precipitation
0.00 in
Wind
6.6 mph
Historical averages · Source: Open-Meteo · Actual conditions will vary
Typical conditions: Warm to hot (65–80°F), humidity varies. Summer racing demands careful heat management and aggressive early hydration; build a conservative first-half plan and let your fitness carry you home.
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Last reviewed:June 2026