Jack & Jill Downhill Marathon, Half Marathon Washington
- Date Sat 26th July 2025 - Sun 27th July 2025
- Time 6:00AM PDT
- Location North Bend, Washington
- Price $150.46 - $368.50
- Races 4 races
- Distances Marathon, Half Marathon
Last chance to enter
Race day is fast approaching
Event summary
Get ready for the exhilarating Jack & Jill Downhill Marathon and Half Marathon taking place on July 26-27, 2025, in the stunning North Bend, Washington! Nestled just 31 miles east of Seattle, this event showcases one of the world's top 25 fastest marathon courses, featuring a breathtaking 26.2-mile downhill journey with a gradual 2000-foot net descent. Runners will traverse the scenic Cascade to Palouse Trail, enjoying hard-packed, shaded dirt and gravel roads as they race through the iconic Snoqualmie Tunnel.
Participants can choose between the full marathon and the half marathon, both offering a fast and friendly environment perfect for chasing personal bests or qualifying for Boston. With rolling starts staggered by pace groups, this event promises a smooth and enjoyable experience for all levels of runners. Be sure to mark your calendars and prepare for a memorable weekend filled with camaraderie, stunning views, and the thrill of downhill racing!
Participants can choose between the full marathon and the half marathon, both offering a fast and friendly environment perfect for chasing personal bests or qualifying for Boston. With rolling starts staggered by pace groups, this event promises a smooth and enjoyable experience for all levels of runners. Be sure to mark your calendars and prepare for a memorable weekend filled with camaraderie, stunning views, and the thrill of downhill racing!
Organiser's Description
We are in the World's top 25 fastest courses! https://www.halfmarathons.net/fastest-marathons/
Jack & Jill's Downhill Marathon is a fast, gentle downhill course on one of Washington's most scenic trails. North Bend, WA, is located just 31 miles east of Seattle. After you pass through the Snoqualmie Tunnel, you can enjoy the next 23 miles down a gradual 2000-foot net drop down the Cascade to Palouse Trail on a hard-packed, shaded dirt/gravel road. "YES," you can use your finish time to qualify for Boston or chalk up a new PR. Either way, this 26.2-mile journey is breathtakingly beautiful and sure to be a favorite.
SHUTTLE BUS INFO
Marathon: No shuttle to the start. You are responsible for your own transportation.
Half Marathon: Shuttle buses will take runners to the trailhead. From there, its a scenic 1-mile walk to the start.
No parking at the half marathon start, trailhead, or finish line.
Return shuttles are provided to take all runners back to their original parking locations after the race.
stopwatch Rolling Start
Start is staggered by pace groups with ~1 minute between waves.
All runners will be on course within a few minutes.
Line up according to pace to reduce congestionfaster runners should not have to weave around.
Half Marathoners: Dont be late! A late start means walking uphill while others are racing downhill. Not fun.
Shoes & Tunnel Gear
Road shoes are perfect. Trail shoes are not necessary.
Some runners use gaiters to prevent kicking up rocks, but thats personal preference.
Marathon runners MUST carry a light for the tunnel.
Use the tear tag on your bib to mark your light and drop it in the bucket at the tunnel exit.
Aid Stations
Located every ~2.5 miles.
Stocked with water, Gatorade, and GU gels at select stations.
Bib Rules
Do NOT run with someone elses bib. This creates safety, emergency contact, and result issues.
We take this seriouslyplease respect the race, your fellow runners, and our volunteers.
Packet Pickup
Location: Snoqualmie Running Company
38843 SE Newton St, Snoqualmie, WA 98065
Friday, July 25 11:00 AM to 7:00 PM
Saturday, July 26 3:00 PM to 7:00 PM
Race Day Pickup: Available at the start line. Youll receive your bib, shirt, and drop bag tag.
Drop Bags
Bring a reasonable amount.
Secure it tightly and use the provided bib tag for ID.
Well transport your drop bag to the finish.
red exclamation markRefund Policy Reminder
As noted at registration:
No refunds, deferrals, or transfers.
Our only exception is if you volunteer to support the event.
Thanks for being part of this amazing communitywe cant wait to see you out there!
Jack & Jill's Downhill Marathon is a fast, gentle downhill course on one of Washington's most scenic trails. North Bend, WA, is located just 31 miles east of Seattle. After you pass through the Snoqualmie Tunnel, you can enjoy the next 23 miles down a gradual 2000-foot net drop down the Cascade to Palouse Trail on a hard-packed, shaded dirt/gravel road. "YES," you can use your finish time to qualify for Boston or chalk up a new PR. Either way, this 26.2-mile journey is breathtakingly beautiful and sure to be a favorite.
SHUTTLE BUS INFO
Marathon: No shuttle to the start. You are responsible for your own transportation.
Half Marathon: Shuttle buses will take runners to the trailhead. From there, its a scenic 1-mile walk to the start.
No parking at the half marathon start, trailhead, or finish line.
Return shuttles are provided to take all runners back to their original parking locations after the race.
stopwatch Rolling Start
Start is staggered by pace groups with ~1 minute between waves.
All runners will be on course within a few minutes.
Line up according to pace to reduce congestionfaster runners should not have to weave around.
Half Marathoners: Dont be late! A late start means walking uphill while others are racing downhill. Not fun.
Shoes & Tunnel Gear
Road shoes are perfect. Trail shoes are not necessary.
Some runners use gaiters to prevent kicking up rocks, but thats personal preference.
Marathon runners MUST carry a light for the tunnel.
Use the tear tag on your bib to mark your light and drop it in the bucket at the tunnel exit.
Aid Stations
Located every ~2.5 miles.
Stocked with water, Gatorade, and GU gels at select stations.
Bib Rules
Do NOT run with someone elses bib. This creates safety, emergency contact, and result issues.
We take this seriouslyplease respect the race, your fellow runners, and our volunteers.
Packet Pickup
Location: Snoqualmie Running Company
38843 SE Newton St, Snoqualmie, WA 98065
Friday, July 25 11:00 AM to 7:00 PM
Saturday, July 26 3:00 PM to 7:00 PM
Race Day Pickup: Available at the start line. Youll receive your bib, shirt, and drop bag tag.
Drop Bags
Bring a reasonable amount.
Secure it tightly and use the provided bib tag for ID.
Well transport your drop bag to the finish.
red exclamation markRefund Policy Reminder
As noted at registration:
No refunds, deferrals, or transfers.
Our only exception is if you volunteer to support the event.
Thanks for being part of this amazing communitywe cant wait to see you out there!
Races
-
Marathon Saturday - Charity Spots
Incl. $18.50 Fee & T-Shirt (Size Not Guaranteed After 6/10/25)
Sat 26th July 2025 (6:00AM PDT)
$368.50
USATF Certified Course #WA15001LB. The course starts at Hyak parking lot and after approximately 400meters, the race proceeds through the Snoqualmie Tunnel. Be sure to carry a flashlight or wear a headlamp through the tunnel. After you pass through the tunnel, volunteers will have a box you can drop your light in, if you wish. Be sure to write you name on your headlamp or flashlight. You can claim you belongings at the finish. You will travel the first 22 miles along the John Wayne Trail and then a right turn on to Snoqualmie Trail to the finish This race starts at approximately 2549 feet above sea level and ends at 525 feet. There is no altitude issues and the course is a very gradual decline on a hard-packed dirt road. -
Half Marathon Saturday - Charity Spots
Incl. $16.00 Fee & T-Shirt (Size Not Guaranteed After 6/10/25)
Sat 26th July 2025 (6:30AM PDT)
$316.00
USATF Certified Course #WA15002LB. The race begins at the Marathon half. Half marathoners will run the second half of the marathon course with a net drop of 1100 feet. Runners will park off-site and get bussed to the bottom of the hill and walk 1 mile to the start up a scenic dirt road. -
Marathon Sunday
Incl. $11.26 Fee & T-Shirt (Size Not Guaranteed After 6/10/25)
Sun 27th July 2025 (6:00AM PDT)
$182.26
USATF Certified Course #WA15001LB. The course starts at Hyak parking lot and after approximately 400meters, the race proceeds through the Snoqualmie Tunnel. Be sure to carry a flashlight or wear a headlamp through the tunnel. After you pass through the tunnel, volunteers will have a box you can drop your light in, if you wish. Be sure to write you name on your headlamp or flashlight. You can claim you belongings at the finish. You will travel the first 22 miles along the John Wayne Trail and then a right turn on to Snoqualmie Trail to the finish This race starts at approximately 2549 feet above sea level and ends at 525 feet. There is no altitude issues and the course is a very gradual decline on a hard-packed dirt road. -
Half Marathon Sunday
Incl. $9.46 Fee & T-Shirt (Size Not Guaranteed After 6/10/25)
Sun 27th July 2025 (6:30AM PDT)
$150.46
USATF Certified Course #WA15002LB. The race begins at the Marathon half. Half marathoners will run the second half of the marathon course with a net drop of 1100 feet. Runners will park off-site and get bussed to the bottom of the hill and walk 1 mile to the start up a scenic dirt road.
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Jack & Jill Downhill Marathon, Half Marathon Washington
