Runners will face temperatures rising from 54°F at the start to 63°F by finish time. With a light SSE wind at 7 mph, conditions should be manageable, though humidity is at 69%. It's advisable for runners to adjust their pace conservatively as the temperature climbs, and prepare for potential light rain.
Race day forecast available in 162 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 6 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
58°F
L:54° H:62°
RunScore
Conditions
Rain Freq
24%
7 of 29 yrs
Wind8mph
Dew47°F
Temperature History
Range of temperatures during race hours for each year.
