About This Race

Mount Diablo provides spectacular views of the San Francisco Bay Area and surrounding valleys.  The 4 mile course is relatively flat and fast within Mitchell Canyon.  The longer events are mountainous and very scenic.

(Distances are accurately measured using a Rolatape® surveyor's measuring wheel.)

Course & Race Day Details

Trail surface
Surface
Trail Surface
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4 Mi, 10 Mi, Half Marathon, Marathon, 50K: T-Shirt

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Choose Your Distance

4 Mi 4m
$40.00
Increases Aug 31
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10 Mi 10m
$50.00
Increases Aug 31
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Half Marathon Half Marathon
$60.00
Increases Aug 31
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Marathon Marathon
$70.00
Increases Aug 31
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50K 50K
$80.00
Increases Aug 31
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Kid's Run (6yo & younger, 50yd dash) - Free!
Kids 6 yo & younger
$0.00
Increases Sep 06
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Coastal Testing
$0.00
Increases Sep 06
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