A scenic trail marathon through the coastal canyons of Malibu
Other trail races within 149 miles
A 27-mile out-and-back trail marathon through the Santa Monica Mountains starting at Malibu Creek State Park. The course climbs through Corral Canyon to the Kanan Road turnaround before returning the same way. The trail distance is slightly longer than a standard road marathon, with substantial elevation gain that will challenge runners expecting a flat road course.
Some ultra experience recommended
Calabasas, CA, United StatesJanuary 30, 2027
Sean O'Brien Marathon is an out-and-back trail race in Calabasas, CA, United States, held on January 30, 2027. The course covers 27.2 miles and climbs 5,690 ft.
| Location | Mile | Elevation | Cutoff |
|---|---|---|---|
Start Start | 0.0 | 525 ft | — |
Corral Canyon Aid Station | 7.3 | 1,995 ft | — |
Kanan Road Aid Station | 13.5 | 1,486 ft | — |
Corral Canyon Aid Station | 20.0 | 1,995 ft | — |
Finish Finish | 27.2 | 525 ft | — |
Sign in for race-day weather at every station, points of interest, segment-by-segment analysis, pacing, and to save this race to your calendar.
Malibu Creek State Park has an on-site campground adjacent to the race venue. Book in advance via California State Parks reservation system.
No required gear specified
No recommended gear specified
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