The 2026 Light at the End of the Tunnel Marathon has concluded.

Light at the End of the Tunnel Marathon

Race complete
North Bend, WA, USA · June 7, 2026
cloudy50°·61° high·Breezy·Dry
9

Race Day Weather

cloudy
50°at start
63° high
Breezy
Dry

Cool morning, steady conditions

Runners will face a temperature range from 49°F to 62°F, with average humidity at 68% and dew point at 44°F. Winds will be from the SSW at 10 mph, gusting to 17 mph. It's advisable to start conservatively and adjust pace as temperatures rise to maintain performance.

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partly-cloudy-day8
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Distance: 26.2mi
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Race Info

The Light at the End of the Tunnel Marathon starts near Hyak at Snoqualmie Pass and finishes on a point-to-point course that drops about 1,000 feet. Roughly two miles of the route run through the Snoqualmie Tunnel, a former railroad tunnel on the Palouse to Cascades Trail built in 1912-1914 and closed to trains since the mid-1980s; runners wear headlamps for the crossing. The race was founded in 2007 and is a Boston Marathon qualifier, with a half marathon held the same day. The same organizer, Tunnel Marathons, now also runs a Tunnel Vision Marathon in August and a Tunnel Light Marathon in September on the same trail corridor.

Area Map

Course Map

FAQ

When is the 2026 Light at the End of the Tunnel Marathon?

The 2026 Light at the End of the Tunnel Marathon will be held on Sunday June 7, 2026.

Is the Light at the End of the Tunnel Marathon a Boston Marathon Qualifier?

Yes, the Light at the End of the Tunnel Marathon is an official Boston Marathon qualifier.

What is the time limit for the Light at the End of the Tunnel Marathon?

The time limit for the Light at the End of the Tunnel Marathon is 6 hours.

What will the weather be like for the 2026 Light at the End of the Tunnel Marathon?

The forecast calls for a high of 65°F and a low of 48°F with a 0% chance of rain.

Historical Weather

Based on 18 years of data
Avg Temp
69°F
L:57° H:69°
RunScore
8
Conditions
Rain Freq
17%
3 of 18 yrs
Wind8mph
Dew50°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2026
cloudy
50°/61°-
9
2025
clear-day
64°/82°-
8
2024
partly-cloudy-day
56°/67°-
9
2023
cloudy
58°/65°-
9
2022
cloudy
53°/57°Light
9
2021
rain
59°/64°Light
9
2019
clear-day
54°/69°-
9
2018
partly-cloudy-day
51°/60°Light
8
2017
cloudy
54°/65°-
9
2016
cloudy
56°/66°-
9
2015
clear-day
56°/75°-
8
2014
clear-day
65°/79°-
8
2013
clear-day
58°/75°-
8
2012
cloudy
59°/63°-
8
2011
clear-day
60°/77°-
8
2010
clear-day
60°/77°-
8
2009
partly-cloudy-day
53°/64°-
8
2008
partly-cloudy-day
69°/77°-
8