Kentucky · 5K
Thunder Over Louisville / Kentucky Derby Festival 5K
Thunder Over Louisville / Kentucky Derby Festival 5K is a 5K event held in Louisville, Kentucky. Its next confirmed date is Friday, April 23, 2027. About 1,500 runners take part across all distances.
- Race day
- April 23, 2027
- Location
- Louisville, KY
- Field size
- ~1,500 runners
Race details
- Date
- Friday, April 23, 2027
- Location
- Louisville, Kentucky
- Distances
- 5K
- Field size
- About 1,500 runners
- Course
- Flat (Waterfront Park loop including the Big Four Bridge)
- Registration
- runsignup.com
- Official website
- derbyfestivalmarathon.com
Registration, course & weather
- Registration status
- Open
- Start time
- 7:00 PM EDT
- Course profile
- Loop course; Road surface
About the Thunder Over Louisville / Kentucky Derby Festival 5K
A Friday-evening 5K through Waterfront Park and across the Big Four Bridge that opens Derby Festival race weekend, associated with the Thunder Over Louisville opening ceremonies of the Kentucky Derby Festival.
Rankings and notes
- Rankings and awards
- Official kickoff race of Derby Festival race weekend; tied to Thunder Over Louisville, one of the nation's largest annual fireworks/airshow events
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Thunder Over Louisville / Kentucky Derby Festival 5K: common questions
- When is the Thunder Over Louisville / Kentucky Derby Festival 5K?
- The next confirmed date is Friday, April 23, 2027.
- Where is the Thunder Over Louisville / Kentucky Derby Festival 5K held?
- In Louisville, Kentucky.
- What distances does the Thunder Over Louisville / Kentucky Derby Festival 5K offer?
- 5K.
- How many people run the Thunder Over Louisville / Kentucky Derby Festival 5K?
- About 1,500 runners across all of its distances. That figure is an estimate of the field size, not an entry cap.
- How do I register for the Thunder Over Louisville / Kentucky Derby Festival 5K?
- Registration is handled by the organiser at runsignup.com. Entry fees, caps and deadlines are set there.
- Is registration open for the Thunder Over Louisville / Kentucky Derby Festival 5K?
- Yes — registration is open. $45 (from derbyfestivalmarathon.com, checked October 5, 2026).
- What time does the Thunder Over Louisville / Kentucky Derby Festival 5K start?
- 7:00 PM EDT.
- What is the course like at the Thunder Over Louisville / Kentucky Derby Festival 5K?
- Loop course; Road surface.
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