Kåduka
Tenacious 10 | 10K + 10M
Tenacious 10 | 10K + 10M
Run Super Series
Run Super Series
Tenacious 10 | 10K + 10M
All Races
Tenacious 10 | 10K + 10M

Tenacious 10 | 10K + 10M

10K10MSaturday, April 4, 2026Washington

Seattle’s most exhilarating 10K & 10-mile experience

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.

Race Attributes
UTMB Index: falseCupless

Disclaimer: We make every effort to provide accurate and up-to-date information on Kåduka, but details may change. Please always confirm the latest information on the official race website. See something that needs correcting? Send us a note at feedback@kaduka.app