The Second Fastest Boston-Qualifying Course
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!
2019 Season registration opens on November 19th at 9am PST
2019 Season Race Dates
Tunnel Marathon - June 9th at 7 am
Tunnel Vision - August 18th at 7 am
Tunnel Light - September 15th at 8 am
Gorgeous trail with great mountain views. Awesome volunteers and yummy food. Loved the ice bath afterwards awwww. Highly recommended especially if you want to PR or BQ.....fast downhill coarse.
I beat my last marathon by 20 MIN! This truly is a great course for a PR and a BQ attempt.
Amazing race. Beautiful course with awesome volunteers. I got a pr and a BQ.
Beautiful run and wonderful experience even running in the rain! would definitely do again!
Just ran my first Tunnel Marathon and had a fabulous experience (plus a 20 min PR and a BQ!). Well organized, great route. Loved the finish line! Loved the cold water tank and the massages!
USATF Course Certification # WA18020RMB