2017 Irish Hills 250

The 2017 Irish Hills 250 was the 13th stock car race of the 2017 NASCAR Xfinity Series season and the 26th iteration of the event.

[2] Spencer Gallagher of GMS Racing would set the fastest time in the session, with a lap of 37.834 and an average speed of 190.305 mph (306.266 km/h).

[3] The second and final practice session, sometimes referred to as Happy Hour, was held on Friday, July 18, at 3:00 PM EST.

[2] Brad Keselowski of Team Penske would set the fastest time in the session, with a lap of 37.277 and an average speed of 193.149 mph (310.843 km/h).

[5] Kyle Busch of Joe Gibbs Racing would win the pole, setting a time of 37.197 and an average speed of 193.564 miles per hour (311.511 km/h) in the second round.

The layout of Michigan International Speedway , the venue where the race was held.