SoCal River Marathon
Race Day Weather
Mild temps, light wind
Runners will face temperatures starting at 54°F and rising to 62°F. A gentle south wind at 8 mph will provide a slight cooling effect, while humidity sits at 59%. With a light chance of rain, hydration should be prioritized, but runners can maintain their pace comfortably.
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Race Info
The SOCAL River Marathon is a a Full Marathon, Half Marathon, 10K and 5K on the Santa Ana River Trail. Though this course is primarily flat there is a gradual decline of 365 feet over 26.2 Miles which feels like nothing. The only real up and downs on this course are going under freeways or roads. This course is so much fun and highlights the Southern California area from the desert to Orange County passing closely to Disneyland next to Anaheim Stadium. This race finishes at Huntington Beach State Park. Source
FAQ
When is the 2027 SoCal River Marathon?
Is the SoCal River Marathon a Boston Marathon Qualifier?
What is the time limit for the SoCal River Marathon?
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Historical Weather
Temperature History
Range of temperatures during race hours for each year.
Detailed History
| Year | Conditions | Low / High | Rain | Dew Point | Score |
|---|---|---|---|---|---|
2026 | | 65°/80° | - | 55° | |
2025 | | 58°/64° | - | 49° | |
2024 | | 59°/63° | Light | 54° | |
2023 | | 51°/60° | - | 46° | |
2022 | | 55°/60° | - | 39° | |
2019 |  | 56°/61° | Light | 57° |