Runners will face a temperature increase from 54°F at the start to a peak of 69°F. With humidity at 65% and a light wind from the S, pacing should be adjusted as temperatures rise. Hydration will be crucial, especially during the warmer segments, and light rain may occur, but it should be minimal.
Race day forecast available in 216 days
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Distance: 26.2mi
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Race Info
The Kentucky Derby Festival Marathon starts in downtown Louisville on Main Street and finishes near Preston and Witherspoon streets, close to the waterfront. Runners pass through Old Louisville, the scenic Olmsted Park System, and get a unique chance to run through Churchill Downs. The 42.195 kilometer course presents moderate elevation changes, with noteworthy hills in Iroquois Park.
When is the 2027 Kentucky Derby Festival Marathon?
The 2027 Kentucky Derby Festival Marathon will be held on Saturday April 24, 2027.
Is the Kentucky Derby Festival Marathon a Boston Marathon Qualifier?
Yes, the Kentucky Derby Festival Marathon is an official Boston Marathon qualifier.
What is the time limit for the Kentucky Derby Festival Marathon?
The time limit for the Kentucky Derby Festival Marathon is 8 hours.
What will the weather be like for the 2027 Kentucky Derby Festival Marathon?
The forecast calls for a high of 71°F and a low of 51°F with a 14% chance of rain. Check our detailed hourly forecast above for the best marathon race plan.
Historical Weather
Based on 29 years of data
Avg Temp
69°F
L:54° H:69°
RunScore
Conditions
Rain Freq
31%
9 of 29 yrs
Wind10mph
Dew49°F
Temperature History
Range of temperatures during race hours for each year.
