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.

Upcoming Races

Apr 13 2019
50 KM
8,246 8,246 ft.
Mixture Course
11 :00 Cutoff
Mountainous, >12,500 feet in 50 miles
Some rocks, root, and/or ruts

Results

Date Distance Total Finishers Top Result Top Result (F)
04/14/18 50 KM 138 5:16:38 6:06:32
03/15/17 50 KM 141 4:20:40 5:57:08
04/17/16 50 KM 159 4:16:32 6:03:07
04/19/15 50 KM 152 4:18:52 4:34:22
04/19/14 50 KM 157 4:06:21 5:01:54
04/20/13 50 KM 158 4:15:12 5:22:20
04/21/12 50 KM 109 4:51:40 6:30:27
03/19/11 50 KM 54 5:08:23 5:46:05
03/20/10 50 KM 61 5:00:05 5:41:17
03/22/09 50 KM 48 5:42:28 6:06:06
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.

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