The Lake Sammamish Half Marathon takes runners along the smooth gravel trail that connects Marymoor Park in Redmond to Lake Sammamish State Park in Issaquah. About 30% of the course will be on smooth gravel surface and 70% on pavement. We also offer a 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!
The race is chip-timed, and each racer will receive a custom bib, a finisher medal, a microfiber tech shirt and sponsor products. Aid stations are provided every few miles with Clif gels/bloks, fruit, nuun and water, and the finish line will be by the beach and includes a nice line up of food and music. This event benefits Cascade Challenge, a non-profit organization dedicated to providing leadership and outdoor adventure opportunities to youth ages 14-20.
Calendar/Event Details
