The Diablo Trails Challenge 50k hits both peaks at Mount Diablo and a portion of the registration fees go to the Save Mount Diablo Foundation to help preserve this amazing park.
Apr 13 2019
8,246 8,246 ft.
11 :00 Cutoff
Mountainous, >12,500 feet in 50 miles
Some rocks, root, and/or ruts
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We try to keep the most accurate information about this race, but changes do happen. Always visit the official race website for the most up to date information.