Events in ›United StatesOCR / Spartan

Tough Mudder Seattle

Date

Sep 12, 2026

Distance

16 km

Elevation

—

Difficulty

n/a

Registration
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Race facts

  • The course covers 16 km.
  • It takes place on a Saturday, September 12, 2026 — autumn in this part of the world.
  • The closest comparable ocr / spartan event is 2026 Seattle Spartan Trifecta Weekend in Seattle, 41 km away, on September 19, 2026.
  • 6 of the 12 most similar events take place in the same month.

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