Tunnel Light Marathon
September 10, 2028 @ 7:00 am - 12:00 pm
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!
Related Events
Shop Northwest in Motion in Person!
Shop with us in person weekends and holidays at our popup on the Burke Gilman Trail in Bothell!
We source directly from small and family-owned businesses in Italy and Europe.
This enables us to sell unique, high-quality fitness attire at reasonable prices.
Get updates about the freshest additions to our inventory: Subscribe, or follow us on Facebook or Instagram.