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Registration is closed
Registration opens
October 1, 2025 6:00 AM
Registration is open until
May 1, 2026
Register Now!
Saturday, May 16, 2026
TBD

Optional bib pick up location:

Fleet Feet Laguna Niguel

Friday May 16th, 3:30pm-6:30pm

-OR- at the race start on race morning

Make race morning easier by picking up your bib & parking pass ($5) at Fleet Feet Laguna Niguel.

from 5:15 on race morning

O'Neill Park Trail Races takes place on some of KHRaces’ favorite trails in OC! Racing among the park's 4,500 acres in the incredible Trabuco and Live Oak Canyons, you'll run through the iconic coast live oak and sycamore trees of the area and alongside hillsides surrounded filled with cactus, wild buckwheat, sagebrush, scrub oak, buckthorn and mountain mahogany.  It's going to be a great day!

View the Athlete GuideSIGN UP TO VOLUNTEER
Saturday, May 16, 2026
TBD

Optional bib pick up location:

Fleet Feet Laguna Niguel

Friday May 16th, 3:30pm-6:30pm

-OR- at the race start on race morning

Make race morning easier by picking up your bib & parking pass ($5) at Fleet Feet Laguna Niguel.

Download the 2021 Athlete Guide Here.

Cut Offs

Course Aid Stations

Cut Offs

Course Aid Stations

Cut Offs

Course Aid Stations

Cut Offs

Course Aid Stations

Cut Offs

Course Aid Stations

10k

Start time
7:30 am

Half-Marathon

Start time
7:30am

50k

Start time
7:30am

30k

Start time
7:30am

Marathon

Start time
7:30

Other Details

Come volunteer! Join our Facebook group to keep up-to-date on opportunities

Travel & Lodging Information

Past Race Results

Sponsors

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