Road running

Redmond Harvest Half Marathon

📅 September 6, 2027 (estimated date)📍 Redmond · United States

⚠️ 2027 edition: provisional information

The date is estimated from the 2026 edition (September 7, 2026), on the same day of the week. Courses, start times, fees and description are carried over from the previous edition: check them on the official website. This page will be updated as soon as the organizer publishes them.

Available distances

13.1 mi

About

The Redmond Harvest Half Marathon (13.1 miles / 21.1 km) starts from Marymoor Park in Redmond, Washington, on September 6, 2027, at 8:30 a.m. Runners tackle a flat out-and-back course on the Sammamish River Trail, ideal for setting a personal best or gauging training progress.

Organized by the Lake Sammamish Run Club and Seattle United Runners, this half marathon is aimed at runners of all levels who want to cap their summer training with a hard, performance-focused race.

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Races nearby

Other upcoming races around Redmond.