Bill Mackey was an American

United States

The United States of America is a federal constitutional republic comprising fifty states and a federal district...

 racecar driver. His name at birth was William Gretsinger, Jr. He was killed in a sprint car

Sprint car racing

Sprint cars are high-powered race cars designed primarily for the purpose of running on short oval or circular dirt or paved tracks. Sprint car racing is popular in the United States, Canada, Australia, New Zealand and South Africa....

 crash at Winchester Speedway

Winchester Speedway

Winchester Speedway is a half-mile paved oval motor racetrack in White River Township, Randolph County, just outside Winchester, Indiana, approximately northeast of Indianapolis. It seats 4000 spectators. It is also known as the "World's Fastest 1/2 mile"....

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Indy 500 results

Year Car Start Qual Rank Finish Laps Led Retired 1951 1951 Indianapolis 500 The 1951 Indianapolis 500 an automobile race which was held on Wednesday, May 30, 1951 at Indianapolis Motor Speedway. The event was the opening race of the 1951 AAA National Championship Trail and the second race of the 1951 World Championship of Drivers.... 71 33 131.473 33 19 97 0 Clutch shaft Totals 97 0

Starts 1 Poles 0 Front Row 0 Wins 0 Top 5 0 Top 10 0 Retired 1

World Championship career summary

The Indianapolis 500 was part of the FIA World Championshipfrom 1950 through 1960. Drivers competing at Indy during those years were credited with World Championship points and participation. Bill Mackey participated in 1 World Championship race but scored no World Championship points.