Runners will face temperatures starting at 49°F and climbing to 61°F, with a maximum wind of 9 mph and gusts reaching 21 mph. Humidity will be around 70%, suggesting a moderate feel. Pacing adjustments should be considered, especially during the transition to the headwind at Mile 5, while the flat course may offer an overall advantageous running environment.
Race day forecast available in 240 days
Pre-raceRace windowPost-race
Now entering its 46th year, the Kiawah Island Golf Resort Marathon starts and finishes in beautiful West Beach Village. Along the way, you’ll enjoy spectacular views of maritime forests, marshes, and grand homes, as you run throughout the Island community. The only thing more wonderful than the scenery is the moment when you cross the finish line, after completing your full or half marathon!Source
FAQ
When is the 2026 Kiawah Island Marathon?
The 2026 Kiawah Island Marathon will be held on Saturday December 12, 2026.
Is the Kiawah Island Marathon a Boston Marathon Qualifier?
Yes, the Kiawah Island Marathon is an official Boston Marathon qualifier.
What is the time limit for the Kiawah Island Marathon?
The time limit for the Kiawah Island Marathon is 6.5 hours.
What will the weather be like for the 2026 Kiawah Island Marathon?
The forecast calls for a high of 61°F and a low of 48°F with a 0% chance of rain.
Historical Weather
Based on 26 years of data
Avg Temp
60°F
L:46° H:60°
RunScore
Conditions
Rain Freq
35%
9 of 26 yrs
Wind9mph
Dew44°F
Temperature History
Range of temperatures during race hours for each year.
