Use this calendar for planning purposes only.
Event details subject to change!
Pre-registration is strongly recommended! During COVID, most event organizers do not have on-site registration. You are responsible for following event organizers' COVID procedures.
To confirm event status (sold out, cancellations, schedule changes, COVID restrictions, etc.), visit the event website link below.

Tunnel Marathons: Tunnel Vision
August 14 @ 7:00 am - 12:00 pm PDT
An event every year that begins at 7:00 am on day second of August, repeating until August 17, 2025
The Tunnel Marathon races offer one of the fastest courses in the country. This point to point course delivers excellent times thanks to the consistent downhill grade and low starting elevation. It is the perfect race to set a Personal Record and snag a Boston Qualification on a single course.
Run through a dark tunnel lit by your best running mates, gawk at the mountains and waterfalls, take in the sweet Washington air and let your legs go. The speed of the course comes from a loss of just over 2,000′ of elevation at a consistent grade.
The Tunnel course is in the top 10 for a Boston Qualifier per Runners World and Race Raves! This USATF Boston Certified course (WA 08031 MW) has helped over 30% of our runners snag a Boston Qualifier on the ORIGINAL Tunnel course. Founded by Washington residents and offered since 2007, you can be sure you’re in good hands. It’s been a favorite among racers and why runners continue to come back for more!
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To confirm event status (sold out, cancellations, COVID restrictions, etc.), be sure to visit the event website above.
Pre-registration is strongly recommended! During COVID, most event organizers do not have on-site registration. You are responsible for following event organizers' COVID procedures.
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