About This Race
The Brooks Lake Sammamish Half Marathon presented by REI takes runners along the interurban trail connecting Marymoor Park in Redmond to Lake Sammamish State Park in Issaquah. The flat, USATF-certified point-to-point course is popular for personal bests, with a generous 4.5 hour time limit. The race benefits the REI Cooperative Action Fund and offers free shuttles, pacers, and a virtual option.
Course & Race Day Details
Hydration Support
Aid stations located every 2-3 miles, stocked with water, GU gels, and Tailwind Endurance Fuel.
Awards
Overall awards to the top 3 men, women, and non-binary runners based on gun time, plus age group awards in 5 year increments.
Charity Beneficiary
REI Cooperative Action Fund
Race Weekend Logistics
Packet Pickup
Pick up your race bib mailed for $4.50, on race morning, or at pre-race packet pickup Thursday March 5, 11:00am-7:00pm at REI Bellevue, 410 116th Ave NE, Bellevue 98004.
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