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Cascade Express Marathon

North Bend, United States • 6 Sep 2025

The Cascade Express Marathon and Half-Marathon, held in Snoqualmie Pass, Washington, is renowned as one of the fastest marathon courses in the U.S. Both races feature scenic, point-to-point courses along gravel trails with stunning views of the Cascade Mountains and Keechelus Lake. The marathon offers a 26.2-mile route with a gentle 1500-foot net downhill, while the half-marathon covers 13.1 miles with an 800-foot net descent.

A unique highlight is running through the famous 2.4-mile Snoqualmie Tunnel. The event is USATF-sanctioned and a top Boston Qualifier, boasting a BQ rate over 34%. Participants enjoy excellent course support, custom medals, tech shirts, and post-race celebrations. Visit the organization's website for the most recent information.

United States Washington North Bend

Race information

Website Registration
26 mi
1500 m+
Cascade Express Marathon
13 mi
800 m+
Cascade Express Half Marathon
Visit the organization's website for the most recent information.
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