Sundae Runday

Sunday, August 16, 2026, Sundae Runday, now in its sixth year, is a Seattle-area race that pairs running with ice cream. Held at Seattle’s Seward Park, it offers a 10K, 5K, or a 2-mile walk. The course winds through the park and along the shores of Lake Washington, with views of Mount Rainier and closed roads and trails for a safe, scenic experience.

A signature feature is finishing with an ice cream sundae, after a stop at a toppings bar. Proceeds benefit Let Me Run, a program that helps boys develop character through running. The race is produced by Run for Good Racing. Visit the organization's website for the most recent information.