Tunnel Light Marathon
External Event
Distance
13.1–26.2 mi
Pace
Varied
Terrain
Road
Difficulty
Moderate
About this run
Read 9 reviews for the Tunnel Light Marathon in Snoqualmie Pass, WA – plus race details, race reports, photos, videos and more!
What to expect
- Half Marathon and Full Marathon options
- Race day is September 13, 2026
- Event held at Snoqualmie Pass, WA
- Visit the official site for more information
Typical conditions
For events around September 2026 in Snoqualmie Pass, WA, United States: Typical autumn conditions in this region — conditions can change quickly; confirm race-day guidance on the official page.
How to prepare
Marathon training typically spans 12–16 weeks with a progressive long run and recovery weeks. Do not invent a course strategy here — check the official site for start waves, cutoffs, and gear rules.
Best marathons to run in 2026Getting there
This event is listed in Snoqualmie Pass, WA, United States. Confirm the exact start venue, parking, and transit options on the official registration page.
Registration is handled by the official event organizer
Know a local group? Host a community run in Snoqualmie Pass
