Seaside Marathon

Ventura, CA, USA · June 6, 2027

63°·78° high·Light·Dry

Weather

Race Day Weather

63°at start

78° high

Light

Dry

Warm start, adjust pace wisely

Runners will face a temperature rising from 63°F to 78°F during the race. Humidity will be moderate at 63%, with a dew point of 57°F. Light wind from the SSW at 7 mph will not significantly impact performance. Runners should consider pacing conservatively early on to manage the heat as conditions warm.

Race day forecast available in 259 days

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Race Info

Seaside Marathon is an annual road race held in Ventura, California, offering marathon, half marathon, 10K, and 5K distances. The course starts at Solimar Beach and follows the Rincon Highway-1 bike path along the Pacific coastline. It is a USATF-certified, Boston Marathon-qualifying course organized by Elite Sports California. The race's date has shifted between winter and early summer across editions.

Website

Course Map

FAQ

When is the 2027 Seaside Marathon?

The 2027 Seaside Marathon will be held on Sunday June 6, 2027.

Is the Seaside Marathon a Boston Marathon Qualifier?

Yes, the Seaside Marathon is an official Boston Marathon qualifier.

What is the time limit for the Seaside Marathon?

The time limit for the Seaside Marathon is 7 hours.

What will the weather be like for the 2027 Seaside Marathon?

The forecast calls for a high of 80°F and a low of 63°F with a 0% chance of rain.

Historical Weather

Based on 9 years of data

Avg Temp

65°F

L:51° H:65°

RunScore

Conditions

Rain Freq

11%

1 of 9 yrs

Wind11mph

Dew49°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

Year	Low / High	Rain	Dew Point
2026 Seaside Marathon Partly cloudy throughout the day. 2026	61°/70°	-	56°
2025 Seaside Marathon Clear conditions throughout the day. 2025	52°/66°	-	52°
2024 Seaside Marathon Partly cloudy throughout the day. 2024	59°/68°	-	54°
2024 Seaside Marathon Clear conditions throughout the day. 2024	67°/80°	-	41°
2023 Seaside Marathon Clear conditions throughout the day. 2023	41°/63°	-	34°
2022 Seaside Marathon Becoming cloudy in the afternoon. 2022	42°/60°	-	44°
2020 Seaside Marathon Clear conditions throughout the day. 2020	44°/65°	-	46°
2019 Seaside Marathon Partly cloudy throughout the day with afternoon rain. 2019	45°/56°	Light	39°
2018 Seaside Marathon Clear conditions throughout the day. 2018	45°/64°	-	43°

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