Jack & Jill Marathon & Half
Jack & Jill Marathon & Half is a running race on July 24–25, 2027 in Snoqualmie Pass, WA, with entry fees from $141 to $171.
- Date
- July 24–25, 2027 (358 days to go)
- Price
- $141–$171
- Sport
- Running
From the Organizer
• 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!"
Events
Weather
Typical Conditions
It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.
Typical High
72°
Typical Low
52°
Chance of Rain
25%
Based on US Climate Normals data from Cedar Lake, 4 mi from the venue.
Host City
About Snoqualmie Pass, WA
City Elevation
3,353 ft
Nearest Airport
BFI
King County International Airport - Boeing Field · 41 mi
Major Hub
SEA
Seattle–Tacoma International Airport · 41 mi
Time Zone
Pacific Time
From Endurance Grid
Line up lodging and travel early to lock in your race weekend.
Race Location
Your Next Start Line
What Are You
Waiting For?
Every finish line starts with a single decision. Claim your spot at Jack & Jill Marathon & Half, put it on the calendar, and turn “someday” into a start date.
358
Days to train
- Race
- Jack & Jill Marathon & Half
- Date
- July 24–25, 2027
Want more races like this?
Enter your email and we'll send more your way.
From Endurance Grid
About This Sport
Endurance Grid is here to help you understand the sport, decide if it’s the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer’s event page.
With running, there's a distance for every fitness level, a community at every start line, and nothing beats the feeling of crossing a finish line you trained for.
Running is an endurance sport that rewards consistency, and showing up every week compounds in ways that will surprise you.
Running
From 5K to marathon, running races are an accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
Coming Up
More Running races near Snoqualmie Pass, WA
Iron Horse Half Marathon
Half Marathon · From $97 · 1711 Boalch Ave NW
Less than a mile away
Cascade Express Marathon & Half Marathon
Half Marathon · Marathon · From $141 · Homestead Valley Trailhead
Less than a mile away
Run for the Buns: A ridiculously short 0.5K for a meaningful cause
From $20 · 35214 SE Center St
7 miles away
Beat the Blerch
5K · 10K · Half Marathon · Marathon · From $40 · Tolt-MacDonald Park
14 miles away
Plan your trip
Make it a Racecation
Coming from out of town? There's more to Snoqualmie Pass than race day. We'll help you line up nearby lodging, flights, a rental car, and things to do so you can make the most of your racecation.
Plan your trip to Snoqualmie PassFrequently Asked Questions (FAQs)
What is the Jack & Jill Marathon & Half?+
When and where is the Jack & Jill Marathon & Half?+
How do I register for the Jack & Jill Marathon & Half?+
Jack & Jill Marathon & Half
Jul 24, 2027