Big Sur International Marathon

Carmel, CA, USA • April 26, 2026

Course Explorer

Race Day Weather

51°

61° high

Breezy

Dry

Mild start, crosswinds ahead

Runners will face a temperature range from 52°F to 61°F, with a steady average humidity of 72%. Winds will present crosswinds from miles 1-5 and 7-9, shifting to a headwind at mile 6, making pacing adjustments crucial during these segments. The tailwind at mile 10 will provide relief, but runners should prepare for another crosswind from miles 11-24, maintaining hydration throughout this rolling course.

Race day forecast available in 30 days

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Pace Calculator

Distance: 26.2mi

Target Finish Time

0:00:00

HH:MM:SS

Pace

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Common Goals:

The Big Sur International Marathon is an annual marathon held in California, United States along the Pacific coast. The marathon was established in 1986 and attracts about 4,500 participants annually. Wikipedia

FAQ

When is the 2026 Big Sur International Marathon?

The 2026 Big Sur International Marathon will be held on Sunday April 26, 2026.

Is the Big Sur International Marathon a Boston Marathon Qualifier?

Yes, the Big Sur International Marathon is an official Boston Marathon qualifier.

What is the time limit for the Big Sur International Marathon?

The time limit for the Big Sur International Marathon is 6 hours.

Historical Weather

Based on 25 years of data

Avg Temp

59°F

L:50° H:60°

RunScore

Conditions

Rain Freq

1 of 25 yrs

Wind8mph

Dew48°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

Year	Low / High	Rain	Dew Point
2025 Big Sur International Marathon Cloudy skies throughout the day with rain clearing later. 2025	53°/54°	Light	49°
2024 Big Sur International Marathon Partly cloudy throughout the day. 2024	53°/60°	-	49°
2023 Big Sur International Marathon Partly cloudy throughout the day. 2023	49°/55°	-	49°
2022 Big Sur International Marathon Clearing in the afternoon. 2022	51°/58°	-	48°
2020 Big Sur International Marathon Partly cloudy throughout the day. 2020	61°/68°	-	55°
2019 Big Sur International Marathon Partly cloudy throughout the day. 2019	52°/58°	-	45°
2018 Big Sur International Marathon Partly cloudy throughout the day. 2018	54°/58°	-	48°
2017 Big Sur International Marathon Clear conditions throughout the day. 2017	50°/64°	-	49°
2016 Big Sur International Marathon Partly cloudy throughout the day. 2016	54°/58°	-	50°
2015 Big Sur International Marathon Clear conditions throughout the day. 2015	50°/59°	-	45°
2014 Big Sur International Marathon Partly cloudy throughout the day. 2014	53°/62°	-	45°
2013 Big Sur International Marathon Partly cloudy throughout the day. 2013	47°/54°	-	46°
2012 Big Sur International Marathon Clearing in the afternoon. 2012	52°/57°	-	49°
2011 Big Sur International Marathon Clear conditions throughout the day. 2011	43°/70°	-	36°
2010 Big Sur International Marathon Clear conditions throughout the day. 2010	45°/62°	-	47°
2009 Big Sur International Marathon Cloudy skies throughout the day. 2009	50°/54°	-	40°
2008 Big Sur International Marathon Clear conditions throughout the day. 2008	54°/65°	-	48°
2007 Big Sur International Marathon Partly cloudy throughout the day. 2007	49°/56°	-	47°
2006 Big Sur International Marathon Clearing in the afternoon. 2006	50°/58°	-	51°
2005 Big Sur International Marathon Partly cloudy throughout the day. 2005	52°/61°	-	47°
2004 Big Sur International Marathon Clear conditions throughout the day. 2004	54°/77°	-	48°
2003 Big Sur International Marathon Cloudy skies throughout the day. 2003	54°/57°	-	50°
2002 Big Sur International Marathon Partly cloudy throughout the day. 2002	43°/54°	-	41°
2001 Big Sur International Marathon Clear conditions throughout the day. 2001	47°/57°	-	44°
2000 Big Sur International Marathon Clear conditions throughout the day. 2000	47°/63°	-	47°