Sri Chinmoy 13 Hour Ultra

Seattle, United States • 29 May 2027

Sri Chinmoy 7 & 13-HR Races : Magnuson Park, Seattle

This event is a pair of timed loop running races held on a 1.54 mile loop in Magnuson Park. The course runs by the swimming beach and offers views of Lake Washington and some wooded single-track. Surfaces include pavement, gravel and a chip surface. Organizers provide chip lap counting and a well-stocked aid station so runners can keep food, fluids and gear nearby.

  • 13 hour solo
  • 7 hour solo

Facilities at the venue include washrooms, a solar-heated outdoor shower, post-race swimming at the beach and plenty of free parking near the start/finish. All races are open to runners 18 and older. There are no race-day entries this year.

The aid station supplies water, electrolytes, packaged foods, potatoes, simple sandwiches, nuts, fruits and vegetables, basic first aid and common caffeinated drinks. Participants are encouraged to bring their own fluid bottle to reduce cup waste.

Awards include medallions and certificates for participants, and top-two male and female finishers in both "Under 60" and "60 & Over" categories. A race t-shirt is included with entry and a boxed vegetarian post-race meal is provided by the lake. The event is sponsored by the Sri Chinmoy Marathon Team and proceeds help fund the biennial Sri Chinmoy Oneness-Home Peace Run. Visit the organization's website for the most recent information.

Race information

7hr Solo
13hr Solo
Visit the organization's website for the most recent information.
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A five mile trail race through Soaring Eagle Park in Sammamish with chip timing, on course hydration and fuel, and a race t shirt plus a finisher medallion at the finish.

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