SoCal River Marathon

Huntington Beach, CA, USA · February 27, 2027

56°·62° high·Light·Dry

Weather

Race Day Weather

56°at start

62° high

Light

Dry

Cool temps, moderate wind challenge

Runners will face a temperature rising from 54°F to 62°F, with a maximum wind of 8 mph from the south and gusts up to 14 mph. The humidity at 59% is manageable, but runners should be cautious of the headwind from miles 11 to 26, which could affect pacing. Starting conservatively and hydrating regularly will be key to navigating the course effectively.

Race day forecast available in 182 days

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Distance: 26.2mi

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Race Info

The SoCal River Marathon, established in 2026, is a Boston Qualifier and a unique race due to its scenic course from Yorba Linda to Huntington Beach State Park. Runners enjoy a gradual downhill over 26.2 miles on the paved Santa Ana River Trail, passing landmarks like Disneyland and Angel Stadium. The course offers diverse landscapes, transitioning from desert to urban areas and finishing by the beach. Source

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FAQ

When is the 2027 SoCal River Marathon?

The 2027 SoCal River Marathon will be held on Saturday February 27, 2027.

Is the SoCal River Marathon a Boston Marathon Qualifier?

Yes, the SoCal River Marathon is an official Boston Marathon qualifier.

What is the time limit for the SoCal River Marathon?

The time limit for the SoCal River Marathon is 6 hours.

What will the weather be like for the 2027 SoCal River Marathon?

The forecast calls for a high of 63°F and a low of 52°F with a 8% chance of rain. Check our detailed hourly forecast above for the best marathon race plan.

Historical Weather

Based on 6 years of data

Avg Temp

64°F

L:57° H:64°

RunScore

Conditions

Rain Freq

33%

2 of 6 yrs

Wind13mph

Dew50°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

Year	Low / High	Rain	Dew Point
2026 SoCal River Marathon Partly cloudy throughout the day. 2026	65°/80°	-	55°
2025 SoCal River Marathon Partly cloudy throughout the day. 2025	58°/64°	-	49°
2024 SoCal River Marathon Partly cloudy throughout the day with a chance of rain throughout the day. 2024	59°/63°	Light	54°
2023 SoCal River Marathon Partly cloudy throughout the day. 2023	51°/60°	-	46°
2022 SoCal River Marathon Partly cloudy throughout the day. 2022	55°/60°	-	39°
2019 SoCal River Marathon Partly cloudy throughout the day with a chance of rain throughout the day. 2019	56°/61°	Light	57°

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