Tunnel Marathons

Celebrating 10 Years Running

Welcome to Tunnel Marathons! To our participants in the past years of Light at the End of the Tunnel Marathon and especially to our volunteers, we want to extend a big Thank You! We are gonna do it big this year with 3 races, all on the same fast Boston-qualifying course.

This is a unique course you WON'T find anywhere else. Set in the beautiful North Bend and Snoqualmie area, it features a jaw-dropping 2-mile tunnel cut right through rigid landscape eventually opening to a sprawling Pacific Northwest paradise.


We offer 3 races on the same fast, Boston Qualifier course.
Each race now has a runner limit of 600, with entries costing $95.

Registered volunteers who help out with the race earn a reserved place in our other marathons! Find out how to volunteer and get the right to register for a sold out race!

The Races

Normal entries for the June 11th race have sold out, but charity spots are still open, costing $295. Register for a charity spot!

  • Jun 11

    Light at the End of the Tunnel

    Registration Opens

    January, 18 2017 noon PST

    Sold Out
    Sold Out
  • Aug 20

    Tunnel Vision

    Registration is open!

  • Sep 17

    Tunnel Light

    Registration Opens

    April 12, 2017 noon PST



For detailed parking directions, head on over here where you'll find detailed maps as well as information about discovery passes.

Race Parking

Race Start

Race Finish

Contact Us

Please contact us if you have any questions!