Birthday Run - Seattle
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Event overview
The Birthday Run takes place on Sunday, January 18, 2026. It is a community run and walk that celebrates birthdays in January. Finishers receive a wood-al medal. The event may be cold and wet in January; an early start option may occur before daylight, so participants should bring a headlamp or flashlight if needed.
Course and logistics
The start is at the north end of the Kirkland Corridor Trail at 120th Pl NE and NE 124th St. Parking is available near the LA Fitness next to the Shell gas station. The course uses a short course layout because the far south end of the Kirkland Corridor may have construction.
Distances on the short course:
- 1.6 miles north out-and-back, return to start
- 1.7 miles south out-and-back, turnaround marked with white paint on fence
The half marathon repeats this sequence twice (four out-and-backs). The marathon repeats it four times (eight out-and-backs). The course is not closed to traffic and will be lightly marked; participants should follow traffic signals and course directions.
Registration and fees
Registration closes three days before the event. Fee is $35 for pre-registration. Day-of registration is available for $45 cash. Visit the organization's website for the most recent information.
