Saturday, 15 April 1978
Midgets
Sunday, 11 June 1978
United Racing Club, Midgets
Friday, 23 June 1978
USAC National Sprint Cars, 305 Sprints - Non-Winged
Saturday, 08 July 1978
United Racing Club
Saturday, 02 September 1978
Sunday, 03 September 1978
Saturday, 23 September 1978
Saturday, 14 October 1978
410 Sprints - Winged
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