Sunday 17th September 1922
The Kansas City Board Track (US) staged its first event, a 300-mile race. Jack Prince and Art Pillsbury (who also built a several such tracks including the Beverly Hills Speedway) built the track in 1922 at a cost of $500,000. The 1.25 mile wood oval track had high banked turns, two grandstands, and parking for 20,000 automobiles, including 5,000 in the infield. The racetrack itself was located near what is now 95th and Troost, and the main entrance was located at 94th and Holmes Rd. The first race was scheduled for September 16, 1922, but rain delayed the race until the following day. More than 50,000 people attended the first of only four auto races that would ever be held at the Kansas City Speedway, which also hosted motorcycle racing. Notable attendees at the first race included the Mayor of Kansas City, Missouri Governor Arthur Hyde, and great race car drivers, including Ray Harroun and Barney Oldfield. Seventeen drivers participated in the first race, including Tommy Milton, Leon Duray, Tony Gulotta, and Cliff Durant. The race was won by Tommy Milton, who was also the first driver to win the Indianapolis 500 twice. The first race also saw the only fatality at the track when the race claimed the life of 27-year-old Roscoe Sarles who collided with Pete Depaola on the 110th lap. The average speed for the first race was 107 mph, which was significantly faster than Indianapolis 500 races of that time. In fact, the average speed at Indianapolis did not exceed 100 mph until 1925.In 1924, the last race, a 250-mile event, was stopped after about 150 miles because large holes had appeared in the wood track. The nearby Blue River caused the untreated lumber used in constructing the track to warp. Jimmy Murphy won the fourth and final auto race on July 4, 1924. The speedway was sold on March 24, 1925, for only $97,500.