Triple Crown of Motorsport Triple Crown of Motorsport The Triple Crown of Motorsport is an unofficial motorsport achievement, often regarded as winning three of the most prestigious motor races in the world in one's career: For eleven years (1950–1960) Monaco and Indianapolis were part of the FIA World Championship of Drivers (now synonymous with Formula One) but in 1961 Indianapolis was dropped from the World Championship series. Graham Hill is the only driver to have completed the Triple Crown. 19 drivers in motorsports history have competed in all three legs of the Triple Crown and have won at least one of the events. Juan
Tyler Walker (racing driver) a 21st at Las Vegas Motor Speedway. Walker spent the entire year of 2004 splitting time as a full-time open-wheel sprint racer and a stock car racer. He joined the USAC Silver Crown Series for Kasey Kahne Racing owned by NASCAR driver and that year's Nextel Cup Rookie of the Year and future Allstate Insurance spokesmodel Kasey Kahne. His lone victory that season came in a Silver Crown race at Nazareth Speedway. He would also be named the Most Improved Driver out of anyone who competed in the USAC Silver Crown Series that year. Walker would slowly begin to transition