2017 Toyota Tundra 250 Previous race results / Next race results IROC race number 4 of 23 Friday, May 12, 2017 at Kansas Speedway, Kansas City, KS 167 laps on a 1.500 mile paved track (250.500 miles) Time of race: 2:18:34 Average speed: 108.468 mph Pole speed: 177.848 mph | Cautions: 11 for 46 laps Margin of victory: 2.622 sec Attendance: n/a Lead changes: 15 |
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