Tenacious 10 –

04-03-2027, 8:00 am

Race Stats

  • Tenacious 10 mile run – 10 Miles – starts 8:00 AM – $74.00
  • Tenacious 10k run – starts 8:15 AM – $64.00
Noxgear is perfect for Pacific Northwest Runners.
The Bothell Blog is a sponsor of the PNW Runner Running Community
425 Media is a proud sponsor of Pacific Northwest Runner and the running community

Race Sponsors

Tenacious 10
Tenacious 10 Event Details

Spring has never felt this good.

Join hundreds of runners for Seattle’s most iconic 10K and 10-mile loop around Lake Union. This isn’t just a run—it’s a celebration of everything that makes our city incredible.

Start and finish at Gas Works Park. Cruise past Lake Union Park. Wave to the Space Needle. Conquer the Fremont Bridge.

Chase a PR, run with friends, or just soak it all in—this is one of Seattle’s most scenic and energizing race experiences.

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Why You’ll Love It

    •    Flat, fast, and scenic Lake Union course
    •    Chip timing with mile splits and live tracking
    •    Printed finisher cards
    •    Long sleeve shirt + finisher medal
    •    FREE professional race photos

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The Experience

Cross the finish line, grab your medal, and celebrate with your crew.

The pain fades. The photos last forever. The bragging rights? Those are eternal. 

T10 WEBSITE

Venue Details

Event Organizer

Noxgear is perfect for Pacific Northwest Runners.
The Bothell Blog is a sponsor of the PNW Runner Running Community
425 Media is a proud sponsor of Pacific Northwest Runner and the running community