Lake Sammamish Half
Redmond, Washington, United States
Mar 6-7, 2027 - Saturday to Sunday
Half-marathon
Race Information
The Lake Sammamish Half Marathon is a point to point race that takes runners along the smooth trail connecting Marymoor Park in Redmond to Lake Sammamish State Park in Issaquah. This interurban trail is very popular with runners. Approximately 30% of the course will be on smooth gravel surface and 70% on pavement. You can also enter the half-marathon walk category with a generous 4 hour time limit. This flat run is perfect for a half-marathon personal best whether you’re running or walking!
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Race Facts
Race Size: 500 - 1,000
Elevation: Fast and Flat
Course Type: Trail
Boston Qualifier: No
Kids Run: No
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