California · Marathon · Half Marathon · 5K
SOCAL River Marathon - 26.2 - 13.1 - 10K - 5K
SOCAL River Marathon - 26.2 - 13.1 - 10K - 5K is a marathon, half marathon, 5K and 10K event held in Huntington Beach, California. Its next confirmed date is Saturday, February 27, 2027. About 3,914 runners take part across all distances.
- Race day
- February 27, 2027
- Location
- Huntington Beach, CA
- Field size
- ~3,914 runners
Race details
- Date
- Saturday, February 27, 2027
- Location
- Huntington Beach, California
- Distances
- Marathon, Half Marathon, 5K, 10K
- Field size
- About 3,914 runners
- Course
- 222 ft gain
- Registration
- runsignup.com
- Official website
- onhillevents.com
Registration, course & weather
- Registration status
- Open
- Entry fee
- Listed fee for the longest distance, $100 (from runsignup.com, checked September 25, 2026)
- Start time
- 8:00 AM PST
- Course profile — Marathon
- Point-to-point course; Road surface; 222 ft gain, 583 ft loss (estimated from third-party elevation data); Boston qualifier
- Course profile — Half Marathon
- Point-to-point course; Road surface
About the SOCAL River Marathon - 26.2 - 13.1 - 10K - 5K
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. This route truly spans Southern California from the dryer desert land to areas near Disneyland to the Beach. The course is primarily flat and straight but has a gradual downhill slant following the river to the ocean. This route is two years ago was cleaned up from homele…
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Guides from the RaceRove blog
- 8 min read How to Choose Your First Marathon A practical checklist for choosing a first marathon based on course, weather, cutoff, travel, field size and support.
- 7 min read How to Find a 5K, 10K, Half Marathon or Marathon Near You A practical way to find running races near you: pick a distance, decide how far you'll travel, read the listing properly and confirm the details before you register.
- 9 min read How to Run a Race in All 50 States How to plan a 50-state running challenge: set your own rules, group states into trips, build a calendar around the seasons, budget for it and keep track of every finish.
- Blog All guides Planning advice for finding, choosing and travelling to races.
SOCAL River Marathon - 26.2 - 13.1 - 10K - 5K: common questions
- When is the SOCAL River Marathon - 26.2 - 13.1 - 10K - 5K?
- The next confirmed date is Saturday, February 27, 2027.
- Where is the SOCAL River Marathon - 26.2 - 13.1 - 10K - 5K held?
- In Huntington Beach, California.
- What distances does the SOCAL River Marathon - 26.2 - 13.1 - 10K - 5K offer?
- Marathon, Half Marathon, 5K and 10K.
- How many people run the SOCAL River Marathon - 26.2 - 13.1 - 10K - 5K?
- About 3,914 runners across all of its distances. That figure is an estimate of the field size, not an entry cap.
- How do I register for the SOCAL River Marathon - 26.2 - 13.1 - 10K - 5K?
- Registration is handled by the organiser at runsignup.com. Entry fees, caps and deadlines are set there.
- Is registration open for the SOCAL River Marathon - 26.2 - 13.1 - 10K - 5K?
- Yes — registration is open. Listed fee for the longest distance, $100 (from runsignup.com, checked September 25, 2026).
- What time does the SOCAL River Marathon - 26.2 - 13.1 - 10K - 5K start?
- 8:00 AM PST.
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