Runners will face a temperature rise from 54°F to 69°F, with an average humidity of 65%. Winds will be from the S with a max speed of 7 mph, gusting to 18 mph. Given the warm finish, pacing adjustments and hydration frequency should be increased as the race progresses.
Race day forecast available in 244 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.
