Tunnel Marathon
Tunnel Marathon Race Description
Come run a marathon with the Tunnel Marathons team and enjoy a 5-star marathon experience. Whether your first or 100th marathon, we care about our runners, we care about helping you set a new personal record, and we care about sending you to the Boston Marathon. In 2018 over 590 people (40%!!!) qualified for Boston on this course. Join them!
Get ready for the Tunnel Marathon

-
-
Tunnel Marathon Where & When
- Location: North Bend, North Bend, WA 98045
Other Races You May Want to Consider
Portland Bridge Swim
 - Jul 13th, 2025
Welcome to the 2025 Portland Bridge Swim!
2025 U.S. Masters Swimming Ultramarathon-Distance Open Water National Championship
Operated under USMS Sanction
LOCATION & COURSE: The course is approximately 11 miles (17 km), with the current, and on t... read more
SW5K
 - Aug 31st, 2025
Part of our Outdoor Sundays Event Series at SWBible!
Chip Timing for the 5Ks
Bag check for all
5K Race ($5 until Aug 17th, $10 after): Starts 9:00am (Para Athletes start at 8:30am)
11 male and 11 female age divisions 1... read more
Smuggler Days
 - Jul 20th, 2025
Join us for a weekend of fun! Exciting activities including a 5k race, golf competition, and tunnel digging competition.
... read more
Napavine Funtime 5k
 - Jul 19th, 2025
The Napavine Funtime 5k takes place on Saturday morning, July 19th at 8:00. The race will start at the Lewis County Fire District Administration Building on the corner of Mill Rd and Washington St in Napavine. Wearing the shirt that comes with your ... read more
Lake Whatcom Triathlon
 - Jul 12th, 2025
Established in 2017, the Lake Whatcom Triathlon is a USAT-sanctioned event and host of the WA State Age Group, High School and Club State Championships. The Olympic course includes a 1500-meter swim on Lake Whatcom, 40km bike ride along North Shore ... read more
Bellingham Bay Marathon 2025
 - Sep 21st, 2025
The Bellingham Bay Marathon, Half Marathon, 10K, and 5K are a group of races designed by runners for runners and walkers. Founded in 2007 by the Bellingham Bay Swim Team, BBM delivers a fun, highly personal, authentic race experience. 100% of net pr... read more
Bellingham Off-Road Triathlon
 - Aug 17th, 2025
The 2025 Bellingham Off-Road Triathlon will be USAT sanctioned! On August 17th, swim, mountain bike, and trail run in and around Lake Padden. This race can be done solo or as a relay team. We'll see you there!
... read more
2025 Thanksgiving Turkey Gobble Trot 5K/10K/13.1 SEATTLE
 - Nov 29th, 2025
Description
Get Ready to Wobble Before You Gobble!Join us for the annual Thanksgiving Gobble Trot 5K Run/Walk
Before you dive into the stuffing and turkey this year, get a run/walk in with your family, friends, and community.
Burn some Calories, M... read more
SDA Color Run
 - May 16th, 2026
Add color to your day at our 3nd Annual Color Run presented by the Selah Downtown Association!
Join us for an unforgettable experience at Selah Community Days as we sprinkle joy and vibrant hues throughout the Selah High School and Selah Middle Scho... read more
2025 Labor Day Run 5K/10K/13.1 SEATTLE
 - Aug 30th, 2025
Description
🛠ï¸Â Let's run for Labor Day to celebrate the spirit of blood, sweat, and tears of generations of laborers who helped build our country!
Overview:
Run will sell-out QUICK! We will close of... read more
Join us at the Tunnel Marathon in June for a great race. The Tunnel Marathon works hard to deliver you a memorable race experience. We would love to hear from you, so consider writing us a review.
Contact Information
If you have any questions or comments for the event directors, click the button below.