Tunnel Light Marathon & Half

Sunday, September 13, 2026

Snoqualmie Pass, Washington

Race Day

Sunday, September 13, 2026

Course

Loop

Also Offers

26.2M

Registration

Race Website

Official race information

☀

Avg High

66°F

☽

Avg Low

50°F

☂

Precip

0.04 in

🍃

Wind

9.3 mph

78% humidity·Based on 5-year historical data

FEB 15

Three Lakes Triathlons and Kings Market San Juan Island Runs

APR 4

Run for Breast Cancer 5K/10K/13.1 SEATTLE

APR 4

Deception Pass 13.1M and 10K

APR 4

Hop Hop Half

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Race Day

Sunday, September 13, 2026

Course

Loop

Also Offers

26.2M

Registration

Race Website

Official race information