Overview
The Tenacious Ten is a high-energy urban run set in the heart of Seattle, starting and finishing at Gas Works Park. Whether you're a seasoned runner aiming for speed or a first-timer looking to soak in the community vibes, this race offers something for everyone.
Celebrate springtime running with two flat and scenic routes that loop through some of the city’s most iconic waterfront views. Expect enthusiastic crowds, a fun race-day atmosphere, and a tenacious spirit throughout.
This year's event took place on
Registration
Opens
Jul 28, 2025, 7:05 PM
Closes
Jul 28, 2025, 7:05 PM
Registration Fee
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