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 9 2022
8,246 8,246 ft.
11 :00 Cutoff
5 Elevation RatingMountainous, >12,500 feet in 50 miles
3 Surface RatingSome rocks, root, and/or ruts
50 KMView course top times
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