Diablo Trail Run2027
Pacing, fueling and crew sheet for the course you pick
Start line in
7 courses
3.2km
Coastal Testing05.09.
6.4km
122 m D+
avg 2%
4 Mi05.09.
16.1km
738 m D+
avg 5%
10 Mi05.09.
21.1km
1’042 m D+
avg 5%
Half Marathon05.09.
42.2km
2’061 m D+
avg 5%
Marathon05.09.
48.9km
2’438 m D+
avg 5%
50K05.09.
–
Kid's Run (6yo & younger, 50yd dash) - Free!05.09.
GPX trace not yet published.
The 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.
Where to stay
Find a place to stay near Clayton for the race.
We may earn a commission if you book through this map, at no extra cost to you.
Spotted wrong info on this page? Tell us and we'll review it. Report it