O'Neill Park Trail Races

Rancho Santa Margarita, United States • 4 May 2024

The O'Neill Park Trail Races offer a variety of distances including a 50k, marathon, 30k, half marathon, and 10k. The event takes place in O'Neill Park, known for its spectacular beauty in South Orange County. Registration for the 2024 race is already sold out, but participants can sign up for the waitlist. The race does not offer refunds but allows for a full rollover in case of cancellation due to weather or fire. Visit the organization's website for the most recent information.

Race information

50 km
50k
26 mi
Marathon
30 km
30k
13 mi
Half Marathon
10 km
10k
Visit the organization's website for the most recent information.

Location

Booking.com
Trail runs nearby

The John Wayne Grit Series Newport Coast 50K, 25K & 5K trail run will take place on May 11, 2024, at Crystal Cove State Park in Laguna Beach, California. The course offers hill climbs, ocean views, dirt roads, and single track trails. Participants will receive a Grit Series participant shirt and fin..

The Nanny Goat 6/12/24/100 trail run will take place over Memorial Day Weekend in Riverside, CA. The course is a flat, 1-mile loop with good footing and support never more than a half mile away. Participants can choose to run solo for 6hr, 12hr, or 24hr, or as a relay team of up to 4 runners for 24h..

The Whiting Ranch Trail Races in Trabuco Canyon, CA, offer a 10k, half marathon, and 30k trail run. The event has been postponed to Saturday, June 1st, 2024, due to rain. The races are well-supported, well-marked, and promise great swag for participants. Refunds are not offered, but in case of cance..

The Riley Park Trail Races offer a variety of distances including a 30k, Half Marathon, 10 Miler, 10k, and 5k, making it a family-friendly event in Thomas F. Riley Wilderness Park in Orange County. The race features beautiful single and double track trails, morning sunshine, and great fun for all pa..

The Harding Hustle trail run takes place at Tucker Wildlife Sanctuary in Modjeska Canyon, CA, offering distances of 50K, 30K, and 15K. The course winds through the scenic Cleveland National Forest and Santa Ana Mountains, providing stunning views and sunny skies. Participants are advised to prepare ..

The "That's No Moon Ultras & 30K" trail run offers 30K, 50K, and 50-mile races in the scenic Cleveland National Forest and Santa Ana Mountains. Participants can enjoy spectacular views and sunny skies along the course. The event takes place on Saturday, September 28, 2024, at 13333 Black Star Canyon..