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Lake Sammamish Half Marathon - A fast-paced and flat half marathon along the beautiful Lake Sammamish Trail from Redmond to Issaquah.
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Lake Sammamish Half Marathon

Lake Sammamish Half Marathon

The Lake Sammamish Half Marathon takes runners along the smooth trail that connects Marymoor Park in Redmond to Lake Sammamish State Park in Issaquah. This interurban trail is very popular with runners; 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! For more information See Ahotu Marathons’ and Sammamish Patch’s articles about the run and check out the Lake Sammamish Half Facebook Page for the latest updates.

The race is chip-timed, and each racer will receive a custom bib, a finisher medal, a long-sleeve microfiber Tech Shirt and sponsor products. Aid stations are provided every few miles (see course map) 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.

Nonprofit partners

This event benefits Cascade Leadership Challenge, a nonprofit organization dedicated to providing leadership and outdoor adventure opportunities to local youth ages 14-20.

We also supportĀ Hopelink and Attain Housing, local organizations dedicated to helping local homeless and low-income families.

In addition to this run, we also organize the Lake Washington Half Marathon.

Photo Credit: Jessica Gobler

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