Defiance Challenge 2024

Are you up for the Challenge?

Join us on March 1st, 2024 to see how many runs you and a partner can do in

10 hours on 40 of Sunlight Mountain Resort's

Black Diamond and Double Black Diamond runs

Registration opens January 1st, 2024

History of the Defiance challenge

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What is the Defiance Challenge

History of the Defiance challenge

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Defiance Challenge Winners

History of the Defiance challenge

Defiance Challenge Winners

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Defiance Challenge Honorees

History of the Defiance challenge

Defiance Challenge Winners

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