In 318 days · Sat, Jul 24, 2027
Don't let race day sneak up
One email during race week. That's it.
When
Saturday, July 24th, 2027
Where
Iron Horse State Park, Hyak Trailhead, Snoqualmie Pass WA
Distances
Marathon · Half
Typical weather
52–75°F · low rain risk
See last 10 years
On this date: rain 2 of the last 10 years
2025
55–72°F
dry
2024
50–69°F
dry
2023
51–64°F
rain
2022
49–82°F
dry
2021
51–79°F
dry
2020
49–59°F
dry
2019
47–63°F
rain
2018
54–81°F
dry
2017
47–78°F
dry
2016
47–76°F
dry
Best months to race in Washington →
About this race
Race Overview
- Ranked: #35 Fastest Marathon in the U.S. (FindMyMarathon)
- Qualifying Rate: 1 in 5 runners BQ
- Elevation Drop: ~1,000 feet of net downhill with NO Boston Qualifier time penalty
- Course Surface: Smooth, fast rail-trail surface built for negative splits
Unique Features
- Boston Qualifiers: Jack & Jill has sent thousands of runners to Boston
- Tunnel Experience: Iconic Snoqualmie Tunnel experience
- World Rankings: Abbott World Marathon Majors Age Group World Rankings Qualifier
- Timing: Professionally timed with live tracking, detailed results, and printed results cards
Additional Support
- Pacers: Super Pacers for key Boston Qualifying times
- Experience: Over a decade of experience delivering one of the fastest and most trusted downhill races in the country
What Runners Are Saying
- Quote: "BQ and PR!! Boston 2026 here I come ❤️🦄💹 Jack and Jill was my race to get a larger buffer" - Carolyn
- Quote: "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
- Quote: "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
- Quote: "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!"
Event Details
- Date: July 24, 2027
- Location: Iron Horse State Park, Hyak Trailhead, Snoqualmie Pass, WA
- Registration: Register Here
Course map
Hotels for race weekend
Live prices near the start line, Jul 23 – 25, 2027.
Train with a club
Run clubs near Snoqualmie Pass to train with before race day.
See all run clubs near Snoqualmie Pass →
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