Cayman Islands Marathon

Grand Cayman, Cayman Islands · December 06, 2026
partly-cloudy-day74°·84° high·Windy·Dry
6
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Race Day Weather

partly-cloudy-day
74°at start
84° high
Windy
Dry

Warm start, adjust pace accordingly

Runners will face a starting temperature of 75°F, climbing to 84°F by race end, with average humidity at 78% and a dew point of 72°F. A steady wind from the E will reach 15 mph. Runners should consider adjusting their pace early and focus on hydration to combat heat and humidity.

Race day forecast available in 223 days
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Get forecast alerts for Cayman Islands Marathon

We'll text or email you when the forecast shifts — so you can adjust gear, pacing, and strategy. Max one per day.

Race Info

Sure, you could run just about anywhere in the world! But wouldn’t you prefer to run on a safe, beautiful Caribbean Island, surrounded by tropical flora and fauna, charming homes flawlessly landscaped and magnificent views of the sea? Well, come run with us in the Walkers Cayman Islands Marathon! Our reputation is that of an intimate, warm, friendly, well-organised event, and we hope you'll come and experience it for yourself. Your registration fee includes: -Bib with timing chip -Commemorative runner tech shirt or tank top -Specially designed finisher's medal -Sponsors swag bag. Source

Area Map

Course Map

FAQ

When is the 2026 Cayman Islands Marathon?

The 2026 Cayman Islands Marathon will be held on Sunday December 6, 2026.

Is the Cayman Islands Marathon a Boston Marathon Qualifier?

Yes, the Cayman Islands Marathon is an official Boston Marathon qualifier.

What is the time limit for the Cayman Islands Marathon?

The time limit for the Cayman Islands Marathon is 6.5 hours.

What will the weather be like for the 2026 Cayman Islands Marathon?

The forecast calls for a high of 84°F and a low of 55°F with a 0% chance of rain.

Historical Weather

Based on 21 years of data
Avg Temp
83°F
L:78° H:84°
RunScore
4
Conditions
Rain Freq
24%
5 of 21 yrs
Wind13mph
Dew74°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScore
2025
partly-cloudy-night
79°/86°-
6
2024
cloudy
80°/84°-
5
2023
clear-night
80°/88°-
4
2022
clear-night
79°/84°-
5
2021
partly-cloudy-night
79°/86°-
5
2020
rain
77°/82°Light
7
2019
clear-night
77°/82°-
7
2017
partly-cloudy-night
79°/84°-
4
2017
partly-cloudy-night
79°/86°-
5
2016
rain
81°/84°Light
4
2015
rain
81°/86°Light
4
2014
clear-night
77°/81°-
7
2013
rain
79°/84°Light
5
2012
clear-night
78°/81°Light
5
2011
clear-night
77°/81°-
5
2010
clear-night
72°/81°-
7
2009
clear-day
/84°-
5
2008
clear-day
/81°-
5
2007
clear-day
/83°-
4
2006
clear-day
/83°-
5
2005
clear-day
/84°-
5