#20-Matt Kesenth won the GEICO 400 Sprint Cup Series race at Chicagoland Speedway for his 6th win of 2013 and 30th career win . #18-Busch finished 2nd followed by #29-Harvick, #78-Busch, #48-Johnson, #24-Gordon, #2-Keselowski, #17-Stenhouse, Jr., #15-Bowyer, and #39-Newman. The start of the race was delayed about 90 minutes because of rain. Rain then started again on lap 109, causing a red flag of 5 hours 10 minutes before the race resumed. Pole sitter #22-Logano lost an engine cylinder just past halfway. He fell out of the race shortly after and finished 37th. Chase driver #88-Earnhardt, Jr. also lost an engine and finished 35th. There were 25 lead changes among 16 drivers and 9 cautions for 46 yellow flag laps. The average speed was 125.855mph. NASCAR no longer announces the track attendance. See race results, awards, money won, laps led, cautions and more on the Unofficial Chicago Race Results page (pdf) and check out the Chicago Penalty Report (pdf) .
