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I'm Bound for Boston Marathon & Half Marathon - Seattle

📅 June 13, 2027 (estimated date)📍 Olympia · United States

⚠️ 2027 edition: provisional information

The date is estimated from the 2026 edition (June 14, 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

26.2 mi13.1 mi

About

The I'm Bound for Boston Marathon & Half Marathon - Seattle is held at Olympia High School in Olympia on June 13, 2027, with the marathon (26.2 miles / 42.2 km) and the half marathon (13.1 miles / 21.1 km) both starting at 6:30 a.m. It is aimed at serious runners looking to improve their performance.

The course is a flat loop, ideal for holding a steady pace. The full marathon is USATF-certified and serves as a Boston Marathon qualifier. Aid stations provide water and electrolyte drinks, and runners may bring their own supplies. The field is limited to 75 participants for a focused environment. All runners receive a race T-shirt and a finisher medal, with awards in standard five-year age groups.

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