Big Sur International Marathon
Carmel, CA, USA • April 26, 2026
Race Day Weather
51°
61° high
Breezy
Dry
Mild temps, strategic wind shifts
Runners will face a temperature range from 52°F at the start to a high of 61°F, with an average humidity of 72%. Wind will present challenges with a headwind at mile 6 and crosswinds throughout most of the course. To optimize performance, runners should adjust pacing during the headwind and take advantage of the tailwind between miles 10 and 14, ensuring hydration is maintained throughout.
Race day forecast available in 23 days
Pre-raceRace windowPost-race
Pace Calculator
Distance: 26.2mi
0:00:00
HH:MM:SS
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.
What will the weather be like for the 2026 Big Sur International Marathon?
The forecast calls for a high of 61°F and a low of 51°F with a 0% chance of rain. Check our detailed hourly forecast above for the best marathon race plan.
What is the elevation profile of the Big Sur International Marathon?
The Big Sur International Marathon has 2182ft of total elevation gain. View the interactive course map above for a detailed elevation profile.
Historical Weather
Based on 25 years of data
Avg Temp
59°F
L:50° H:60°
RunScore
Conditions
Rain Freq
4%
1 of 25 yrs
Wind8mph
Dew48°F
Temperature History
Range of temperatures during race hours for each year.
Detailed History
| Year | Conditions | Low / High | Rain | Dew Point | Score |
|---|---|---|---|---|---|
2025 |  | 53°/54° | Light | 49° | |
2024 |  | 53°/60° | - | 49° | |
2023 | | 49°/55° | - | 49° | |
2022 | | 51°/58° | - | 48° | |
2020 | | 61°/68° | - | 55° | |
2019 | | 52°/58° | - | 45° | |
2018 | | 54°/58° | - | 48° | |
2017 | | 50°/64° | - | 49° | |
2016 | | 54°/58° | - | 50° | |
2015 |  | 50°/59° | - | 45° | |
2014 | | 53°/62° | - | 45° | |
2013 | | 47°/54° | - | 46° | |
2012 | | 52°/57° | - | 49° | |
2011 | | 43°/70° | - | 36° | |
2010 | | 45°/62° | - | 47° | |
2009 | | 50°/54° | - | 40° | |
2008 | | 54°/65° | - | 48° | |
2007 | | 49°/56° | - | 47° | |
2006 | | 50°/58° | - | 51° | |
2005 | | 52°/61° | - | 47° | |
2004 | | 54°/77° | - | 48° | |
2003 | | 54°/57° | - | 50° | |
2002 | | 43°/54° | - | 41° | |
2001 | | 47°/57° | - | 44° | |
2000 | | 47°/63° | - | 47° |
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