Jack & Jill Marathon & Half
About this race
• Ranked #35 Fastest Marathon in the U.S. (FindMyMarathon)
• 1 in 5 runners BQ
• ~1,000 feet of net downhill with NO Boston Qualifier time penalty
• Smooth, fast rail-trail surface built for negative splits
• Jack & Jill has sent thousands of runners to Boston
• Iconic Snoqualmie Tunnel experience
• Abbott World Marathon Majors Age Group World Rankings Qualifier
• Professionally timed with live tracking, detailed results, and printed results cards
• Super Pacers for key Boston Qualifying times
Over a decade of experience delivering one of the fastest and most trusted downhill races in the country.
What Runners Are Saying
"BQ and PR!! Boston 2026 here I come💙🦄💛 Jack and Jill was my race to get a larger buffer"- Carolyn
"BQ last July at Jack and Jill, Boston 2026 here I come! I love running this course, I would run it just for the peace and tranquility the course provides. P.S. - I love the tunnel, part of the experience" - Jon
"The finish line was awesome! They announce your name and let you know if you qualified for Boston. The crowd was amazing at the finish. And yes, I rang that PR bell with Pride! Would I run this marathon again? Absolutely!" - Annie|
"10 min PR from my Boston Time, so it was very successful! Was a really fun race and loved the finish line!! Such a great atmosphere!"
Pick your distance
Running
Marathon Saturday
USATF Certified Course Bring a flashlight or headlamp to safely navigate the tunnel.
Half Marathon Saturday
Ready to Fly Downhill? Want a fast, scenic, and PR-worthy half marathon? Our USATF Certified Course gives you exactly that. Bring a light for the tunnel!
Marathon Sunday
USATF Certified Course Bring a flashlight or headlamp to safely navigate the tunnel.
Half Marathon Sunday
Ready to Fly Downhill? Want a fast, scenic, and PR-worthy half marathon? Our USATF Certified Course gives you exactly that. Bring a light for the tunnel!
About Snoqualmie Pass
Jack & Jill Marathon & Half takes place in Snoqualmie Pass, Washington, United States. The local timezone is America/Los_Angeles.
Reviews
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🏃 Plan Your Next Race in Snoqualmie Pass
Find upcoming events by distance:
- Snoqualmie Pass Half Marathons Top-rated 21.1K courses in the Snoqualmie Pass area.
- Marathons in Snoqualmie Pass Scenic 42.2K routes and Snoqualmie Pass Boston qualifiers.
- Snoqualmie Pass Running Calendar 2026 See all upcoming race dates.
Race information has been sourced from the event's official website and other publicly available resources. For the most up-to-date details, please refer to the official website directly. If you notice any incorrect or missing information, don't hesitate to reach out to us by email.
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