Jekyll Island Marathon

Jekyll Island, GA, USA · January 17, 2027
partly-cloudy-day55°·58° high·Windy·Dry
7
Register

Race Day Weather

partly-cloudy-day
55°at start
58° high
Windy
Dry

Comfortable temps, moderate wind

Mild 55°F temps at gun time mean comfortable early miles without overheating risk. Moderate winds around 15mph may affect pacing on open sections of the course. Moderate humidity at 73% is worth noting for effort level, especially in later miles.

Race day forecast available in 234 days
partly-cloudy-night7
partly-cloudy-night7
partly-cloudy-night7
partly-cloudy-day7
partly-cloudy-day7
partly-cloudy-day7
partly-cloudy-day7
partly-cloudy-day7
partly-cloudy-day7
partly-cloudy-day7
partly-cloudy-day7
partly-cloudy-day7
partly-cloudy-day7

Get forecast alerts for Jekyll Island 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

The Jekyll Island Marathon (JIM) is the only 26.2 run being held on any of the Georgia barrier islands. Source

Area Map

Course Map

FAQ

When is the 2027 Jekyll Island Marathon?

The 2027 Jekyll Island Marathon will be held on Sunday January 17, 2027.

Is the Jekyll Island Marathon a Boston Marathon Qualifier?

Yes, the Jekyll Island Marathon is an official Boston Marathon qualifier.

What is the time limit for the Jekyll Island Marathon?

The time limit for the Jekyll Island Marathon is 7 hours.

What will the weather be like for the 2027 Jekyll Island Marathon?

The forecast calls for a high of 60°F and a low of 53°F with a 9% chance of rain.

Historical Weather

Based on 4 years of data
Avg Temp
54°F
L:44° H:56°
RunScore
8
Conditions
Rain Freq
50%
2 of 4 yrs
Wind7mph
Dew41°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScore
2026
rain
44°/51°Light
7
2025
rain
57°/66°Light
8
2024
clear-day
42°/54°-
8
2023
clear-day
33°/52°-
8