Light at the End of the Tunnel Marathon
Light at the End of the Tunnel Marathon drops from Snoqualmie Pass toward North Bend, pairing a historic tunnel with sustained net-downhill speed.
Every link above goes to the race, its timing provider, or an official registration partner. Last checked July 21, 2026.
Quick facts
- Net-downhill Boston qualifying marathon
- Historic Snoqualmie Tunnel passage
- Rail-trail descent toward North Bend
- Distinct June edition with 2026 results
About the Light at the End of the Tunnel Marathon
This June race is one of several independently named marathons that use Washington's popular tunnel corridor. It should be treated separately from Tunnel Vision, Tunnel Light, Cascade Express and Super Hyak.
Course
Runners pass through the long Snoqualmie Tunnel before following a gradual downhill rail-trail toward North Bend. The forgiving grade can produce fast times, but the dark tunnel and prolonged descent require preparation.
Race-day weather
Early June in the Cascades may begin cool and damp near the pass before warming at lower elevation. A headlamp and light layer help inside the tunnel, while exposed later miles can feel much warmer.
Past Light at the End of the Tunnel Marathon dates and results
| Year | Date | Status | Results |
|---|---|---|---|
| 2026 | Sunday, June 7, 2026 | Completed | Open results |
Light at the End of the Tunnel Marathon FAQ
When is the Light at the End of the Tunnel Marathon?
We're waiting for the finalized date for the 2027 Light at the End of the Tunnel Marathon. The most recent running was on Sunday, June 7, 2026.
How do I register for the Light at the End of the Tunnel Marathon?
Registration for the 2027 Light at the End of the Tunnel Marathon has not been posted yet.
Can I use the Light at the End of the Tunnel Marathon for Boston qualifying?
Marathon Scout marks the Light at the End of the Tunnel Marathon as a Boston qualifier. Check the current Boston qualifying times and confirm current certification with the race before registering.
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