Final practice recap | Final practice results
Martin Truex Jr. topped the final Chicagoland Sprint Cup Series practice on Saturday with a top speed of 184.849 mph on Lap 1 of 35. Truex Jr. also led Saturday's earlier practice session.
Brad Keselowski was second-fastest in the final session at the Illinois track (183.986 mph).
Matt Kenseth (183.949 mph), Carl Edwards (183.799 mph) and Kyle Larson (183.723 mph) completed the top-five fastest drivers.
Larson and Austin Dillon (183.020 mph) were the only non-Chase drivers in the top 10.
Polesitter for Sunday's race Kevin Harvick was 14th-fastest (182.217 mph).
The slowest Chase driver in the field was Joey Logano who came in as 23rd-fastest (180.886 mph).
The Sprint Cup Series returns to the track Sunday at 3 p.m. ET for the myAFibRisk.com 400 (NBCSN/Live Extra, MRN, SiriusXM NASCAR Radio).
Practice 2 recap | Practice 2 results
Martin Truex Jr. topped the second-to-last Sprint Cup Series practice on Saturday at Chicagoland Speedway with a high speed of 183.312 mph. The Chase for the NASCAR Sprint Cup driver will start fourth in Sunday's race.
Coming up short to the Furniture Row Racing driver was Denny Hamlin (182.389 mph).
Jeff Gordon (181.830 mph), Austin Dillon (181.616 mph) and Brad Keselowski (181.580 mph) completed the top-five fastest drivers.
Dillon and Sam Hornish Jr. (181.257 mph, seventh-place in practice) were the only two non-Chase drivers in the top 10.
Polesitter for Sunday's race Kevin Harvick was 11th-fastest (180.977 mph).
The slowest Chase driver in the field was Jamie McMurray, who came in 23rd (179.665 mph).
The Sprint Cup Series returns to the track at 4:30 p.m. ET for final practice on NBCSN before Sunday's myAFibRisk.com 400 (3 p.m. ET, NBCSN/Live Extra, MRN, SiriusXM NASCAR Radio).