2017 Chevrolet Silverado 250 Previous race results / Next race results IROC race number 15 of 23 Sunday, September 3, 2017 at Canadian Tire Motorsport Park, Bowmanville, Ontario 64 laps on a 2.459 mile road course (157.376 miles) Time of race: 1:54:53 Average speed: 82.193 mph Pole speed: 112.623 mph | Cautions: 5 for 14 laps Margin of victory: 3.481 sec Attendance: n/a Lead changes: 5 |
Glossary 2017 IROC results / 2017 standings | |