Big Sur International Marathon

Carmel, CA, USA · April 26, 2026
partly-cloudy-day54°·62° high·Light·Dry
8

Race Day Weather

partly-cloudy-day
54°at start
63° high
Breezy
Dry

Cool morning, moderate wind challenge

Runners will face a temperature rise from 53°F at the start to 62°F by the finish, with humidity peaking at 86%. Wind speeds will reach up to 10 mph, primarily as a headwind in the early miles, particularly tough from miles 2 to 6. It's advisable to adjust pacing strategy during the climbs, especially between miles 11 and 12, and to stay hydrated given the humidity.

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Distance: 26.2mi
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Race Plan

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Weather-adjusted pacing, per-mile terrain splits, fueling timeline with aid stations, packing checklist, carb tracker, spectator guide — all personalized to your goal and race-day conditions.

Race Conditions
Terrain Splits
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Spectator Guide
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Race Info

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

Race Day Tips

course

Be prepared for the challenging climb at Hurricane Point around mile 11-12, as it can significantly slow your pace. Monitor your heart rate and consider walking if it exceeds your comfort zone.

strategy

During the first five miles, which are mostly downhill, resist the urge to start too fast. Aim for a controlled pace to avoid burning out early on the hilly course.

Tips from runner race reports

Read full reviews →

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 63°F and a low of 53°F with a 8% 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
8
Conditions
Rain Freq
4%
1 of 25 yrs
Wind8mph
Dew48°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScore
2025
rain
53°/54°Light
7
2024
cloudy
53°/60°-
9
2023
cloudy
49°/55°-
9
2022
cloudy
51°/58°-
9
2020
cloudy
61°/68°-
8
2019
cloudy
52°/58°-
9
2018
cloudy
54°/58°-
9
2017
partly-cloudy-day
50°/64°-
8
2016
partly-cloudy-day
54°/58°-
8
2015
clear-day
50°/59°-
9
2014
cloudy
53°/62°-
9
2013
cloudy
47°/54°-
9
2012
cloudy
52°/57°-
9
2011
clear-day
43°/70°-
8
2010
clear-day
45°/62°-
8
2009
cloudy
50°/54°-
9
2008
clear-day
54°/65°-
8
2007
cloudy
49°/56°-
8
2006
cloudy
50°/58°-
9
2005
cloudy
52°/61°-
8
2004
clear-day
54°/77°-
8
2003
cloudy
54°/57°-
8
2002
clear-day
43°/54°-
9
2001
clear-day
47°/57°-
8
2000
clear-day
47°/63°-
8

Reviews & Race Reports

Race Report
100% would run againHillyBest for: Sceneryvia race reports
Community sentiment
Positive
from 18 race reports · 17 positive, 1 mixed
Word on the course

The Final Climb — The last hill near the finish is a beast. Many runners hit the wall here after battling fatigue, with some needing to walk briefly to regroup.

Starting Line Logistics — Arrive early! The staging area fills up fast, and lines for porta potties can exceed 20 people. Expect a packed bus ride to the start.

Early Miles and Confidence — The first five miles are mostly downhill through the redwoods. Enjoy the scenic views and the energy of fellow runners — it sets a positive tone for the race.

Based on runner race reports
2025·1:48:07·Hal Higdon's Intermediate 2·positive
Would run againHillyScenery

Fought through rain and hills, finished strong with a PR pace

The race starts uphill immediately, which felt very familiar due to my training and was no problem, but I immediately saw other folks struggle out the start. I felt really fresh and the rain had temporarily stopped, so I got out to a quicker start than I anticipated, but knew it wasn't too fast that I would be cooked later. I went by RPE (4 out of 10) and made sure my first 3 miles felt easy - even though it poured the entire 2nd mile, which I actually tried to have fun with.

2025·2:57:XX·mixed
Would run againScenic

Struggled with nutrition and fatigue on a stunning course

It was a rainy start with a consistent drizzle. I ran at goal pace through mile 8 till the first hill and slowed down a bit. This was to be expected. I could not stomach any more gus though and only managed 3 gus throughout the course.

2025·05:52:09·Hal Higdon Marathon 3·positive
Would run againScenicScenery

Struggled up Hurricane Hill but recovered to finish strong

Mile 11-12: fighting up hurricane hill. I did my best to measure my heart rate and walk whenever I went over 165, until I was back down below 150. Jogged/ran more than I expected to but still slowed down significantly. By mile 12 I was starting to feel miserable as I was soaked through and my clothes were sticking to me, tried rolling my sleeves up and down and fussing with it mostly made it worse. Ate fourth xact bar and a couple of fruit snacks on the hill.

2025·3:36:10·Pfitz 18/55·positive
Would run againScenicScenery

Ignored injury, ran strong first half, struggled after mile 20

At the start of the race the sun had just come up. The beginning of the course I was surrounded by fog rising from the redwoods. I felt no pain in my foot. I hit my first mile at 7:30 but I felt like I was trotting. Second mile: 7:06, still felt nothing. I knew I shouldn't be running a 7:06 at mile 2, but I couldn't help it.

2025·3:42:56·positive
Scenic

Struggled mentally after hitting 16 miles, but pushed through.

Mile 17-19: These were my hardest miles mentally. While training, the max milage I had gotten to was 16 miles and my body felt better then than it did in this moment. My mantras were smudged cause of the rain and sweat but I kept looking to them to remind me to keep it up. I didn't feel horrible but these miles did feel longer than the rest for me.

Read all 18 Big Sur International Marathon Race Reviews →