Come join us to kick-off our 2025 racing year! April 12-13, 2025 – Double/Single each day, $100 weekend pre-registered. See our FaceBook page or email splum@usd458.org for updates! Participants are limited to no less than 16 entrants per division – stock, super stock, and masters.
Kansas City Spring Rally
Kansas City Soap Box Derby
Registration Forms
When attending a race all participants must have an updated registration form and parent code of conduct.
By clicking the button above, a new window will open with any Soap Box Derby forms you may need.
EVENT DETAILS
Event Date
Saturday, April 12 - Sunday, April 13
Start Time
All Day Event
Address
4600 Eastern Ave.Kansas City, MO 64129 United States