SOCAL River Marathon - 26.2 - 13.1 - 10K - 5K
About this race
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 homeless tents and is not fenced in nightly.
Join fellow runners on February 28, 2026 for the SOCAL River Marathon - 26.2 - 13.1 - 10K - 5K. It's a fantastic 5K, 10K, Half-Marathon, Marathon featuring a flat and fast course in Huntington Beach.
Pick your distance
Running
5K
10K
Half Marathon
Full Marathon
Weather Overview
These values reflect historical conditions on the race dates in Huntington Beach in 2026, from Open-Meteo archive data.
About Huntington Beach
SOCAL River Marathon - 26.2 - 13.1 - 10K - 5K takes place in Huntington Beach, California, United States. The local timezone is America/Los_Angeles.
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Race information has been sourced from the event's official website and other publicly available resources. For the most up-to-date details, please refer to the official website directly. If you notice any incorrect or missing information, don't hesitate to reach out to us by email.