Riley Park Trail Races

Coto de Caza, United States • 1 Aug 2026

Event overview

Riley Park Trail Races take place on August 1, 2026, in Orange County. Registration opens February 1. The event offers multiple distance options and a six-hour timed event where participants complete as many loops as they can within the time limit.

Course and logistics

The course is a 3.3 mile loop. Race distances and loop counts listed by the organizer:

  • 5k - 1 loop
  • 10k - 2 loops
  • 10 miler - 3 loops
  • Half marathon - 4 loops
  • 30k - 6 loops (6.5 hours to finish)
  • 6 Hour - complete as many loops as possible within six hours

Bib pickup is available Thursday, July 30 at two local stores: Road Runner Sports, 1835 Newport Blvd, Costa Mesa, CA 92627 (3:30 pm - 6:30 pm), and Fleet Feet, 32341 Golden Lantern E, Laguna Niguel, CA 92677 (3:30 pm - 6:00 pm). Bibs can also be picked up on race morning. Check-in is scheduled to begin at 6:15 am. Visit the organization's website for the most recent information.

Race information

6 hr
6 Hour
30 km
30k
Half Marathon
Half Marathon
10 mi
10 Miler
10 km
10k
5 km
3 mi
3.3 Mile Looped Course
Visit the organization's website for the most recent information.
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