2017 U.S. Cellular 250

The 2017 U.S. Cellular 250 was the 19th stock car race of the 2017 NASCAR Xfinity Series season and the ninth iteration of the event. The race was held on Saturday, July 29, 2017, in Newton, Iowa, at Iowa Speedway, a 0.875 miles (1.408 km) permanent D-shaped low-banked racetrack. The race was extended from 150 laps to 154 laps, due to a NASCAR overtime finish. Ryan Preece, driving for Joe Gibbs Racing, held off Kyle Benjamin in a close finish for his first career NASCAR Xfinity Series win. Preece would beat Benjamin by 0.054 of a second. To fill out the podium, Brian Scott of Richard Childress Racing would finish third, respectively.

Background
The race was held at Iowa Speedway, which is a 7/8-mile (1.4 km) paved oval motor racing track in Newton, Iowa, United States, approximately 30 mi east of Des Moines. It has over 25,000 permanent seats as well as a unique multi-tiered RV viewing area along the backstretch.

Entry list

 * (R) denotes rookie driver.
 * (i) denotes driver who is ineligible for series driver points.

First practice
The first practice session was held on Friday, July 28, at 4:00 PM CST. The session would last for 55 minutes. Sam Hornish Jr. of Team Penske would set the fastest time in the session, with a lap of 24.721 and an average speed of 127.422 mph.

Final practice
The final practice session was held on Friday, July 28, at 5:30 PM CST. The session would last for 55 minutes. Ben Kennedy of Richard Childress Racing would set the fastest time in the session, with a lap of 24.244 and an average speed of 129.929 mph.

Qualifying
Qualifying was held on Saturday, July 29, at 11:00 AM CST. Since Iowa Speedway is under 2 mi in length, the qualifying system was a multi-car system that included three rounds. The first round was 15 minutes, where every driver would be able to set a lap within the 15 minutes. Then, the second round would consist of the fastest 24 cars in Round 1, and drivers would have 10 minutes to set a lap. Round 3 consisted of the fastest 12 drivers from Round 2, and the drivers would have 5 minutes to set a time. Whoever was fastest in Round 3 would win the pole.

Ryan Preece of Joe Gibbs Racing would win the pole after advancing from both preliminary rounds and setting the fastest lap in Round 3, with a time of 24.072 and an average speed of 130.857 mph.

Bobby Dale Earnhardt would fail to qualify.

Race results
Stage 1 Laps: 60 Stage 2 Laps: 60 Stage 3 Laps: 134

Standings after the race

 * Drivers' Championship standings


 * Note: Only the first 12 positions are included for the driver standings.