Clean, hard racing for the lead between Jon McKennedy and Matt Hirschman in the closing laps of the Monaco Modified Tri-Track Series feature at Thompson. Sunoco World Series | Thompson Speedway Motorsports Park | Racing America

4.3K views · 74 reactions | USAC's history at Wisconsin's Madison International Speedway is intriguing. USAC debuted here with the midgets in 1969 with a Mel Kenyon victory when it was called Capital Super Speedway, . When USAC returned in '87, it was dirt & named Impact Speedway. Since 2018, Madison's 1/2-mile paved oval has been a staple of the USAC Silver Crown slate. Now, the series returns this Friday night, June 21, for the Bytec Dairyland 100! | USAC Racing | Facebook

10K views · 270 reactions | Since 1947, they've been racing on the 1/5-mile here at Macon Speedway in Illinois. USAC has contested 12 National Midget races here since 1959. This Friday-Saturday, however, marks the track's first USAC AMSOIL National Sprint Car experience. Chet Christner takes us on a personalized tour of Macon's legendary bullring. | USAC Racing | Facebook