2025 Race Dates (registration will open in January 1, 2025) June 8th, August 10th, and September 14th, 2025

Registration OPENS January 1, 2025

Course Records: Male 2024 Grant Martin 2:25:01, Female 2022 Chelsea Barr 2:42:46

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 2019 over 590 people (40%!!!) qualified for Boston on this course. Join them!

Snoqualmie Pass to North Bend, Washington State

2025 Season Race Dates

Light at the End of the Tunnel Marathon (June 8, 2025 - 7 AM) Tunnel Vision (August 10, 2025 - 7 AM) Tunnel Light (September 14, 2025 - 8 AM)

Race Reviews

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USATF Course Certification # WA18020RMB