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What is the Dirty Dash? The Dirty Dash is a mud run obstacle course that is the coolest thing since sliced bread. You’ll crawl through mud pits, jump over mud walls, climb up mud ropes, and afterward you’ll eat a big ol’ mud pie. It’s MUD!

Dirty Quartet

Sign-up for the Dirty Dash in Denver today!

And don’t forget that by joining the CrossFit Thornton Endurance Team you’ll receive free and discounted registrations for this race!

Brian Lee

About Brian Lee

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