Socal River Marathon - 26.2 - 13.1 - 10K - 5K
Updated
Saturday, February 27, 2027, first start 7:30 AM, in Huntington Beach (21601 Pacific Coast Highway). Distances: 5K, 10K, Half marathon, Marathon. Entry from $40 to $100; the 5K goes from $40 to $42 after November 29.
- Date
- Saturday, February 27, 2027
- Start time
- 7:30 AM (earliest wave)
- Location
- 21601 Pacific Coast Highway, Huntington Beach, CA 92646
- Area
- Orange County, Los Angeles
- Distances
- 5K10KHalf marathonMarathon
- Course
- Trail (dirt or single-track on at least part of the course)
- Price
- $40 to $100 plus the platform's processing fee
- Next price increase
- Sunday, November 29, 2026: 5K $40 → $42
- Registration
- Open. Opened January 27, online signup closes Saturday, February 27, 2027
How to register
Registration is on RunSignup. Pick your distance, add any extras, and you'll get a confirmation email with your bib details. Sign up by November 29 to pay $40 instead of $42.
Register on RunSignup →Race website
Course and race notes
The SOCAL River Marathon has four distances. Full Marathon, Half Marathon, 10K and 5K. This is a fun course in Southern California. This course runs on the Santa Ana River Trail from Yorba Linda to Huntington Beach State Park.
From the race's own listing. Check the race website for the course map and parking.
Source: RunSignup public race API, refreshed 2026-10-17. Details can change; the registration page is the final word.