The 2017 Lilly Diabetes 250 was the 18th stock car race of the 2017 NASCAR Xfinity Series season and the sixth iteration of the event.
In an exciting battle with 5 laps to go, William Byron, driving for JR Motorsports, held off a charging Paul Menard for his third career NASCAR Xfinity Series win.
It is located on the corner of 16th Street and Georgetown Road, approximately six miles (9.7 km) west of Downtown Indianapolis.
[4] Elliott Sadler of JR Motorsports would set the fastest time in the session, with a lap of 54.080 and an average speed of 166.420 mph (267.827 km/h).
[4] Justin Allgaier of JR Motorsports would set the fastest time in the session, with a lap of 54.059 and an average speed of 166.485 mph (267.932 km/h).