Top 10 consecutive-lap averages for Chicagoland

Final practice results

Pos	Car	Driver	From Lap	To Lap	Avg Speed
1	4	Kevin Harvick (P)	1	10	175.784
2	18	Kyle Busch (P)	1	10	175.667
3	24	Chase Elliott (P)	1	10	175.363
4	78	Martin Truex Jr. (P)	1	10	175.119
5	11	Denny Hamlin (P)	1	10	174.739
6	3	Austin Dillon (P)	1	10	174.717
7	22	Joey Logano	1	10	174.548
8	2	Brad Keselowski (P)	1	10	174.534
9	14	Clint Bowyer	1	10	174.517
10	42	Kyle Larson (P)	1	10	174.397
11	19	Daniel Suarez #	1	10	173.903
12	77	Erik Jones #	1	10	173.620
13	1	Jamie McMurray (P)	1	10	173.572
14	41	Kurt Busch (P)	1	10	173.293
15	43	Aric Almirola	1	10	172.617
16	17	Ricky Stenhouse Jr. (P)	22	31	172.289
17	31	Ryan Newman (P)	16	25	172.255
18	13	Ty Dillon #	1	10	172.175
19	48	Jimmie Johnson (P)	9	18	171.998
20	10	Danica Patrick	25	34	171.493
21	95	Michael McDowell	1	10	171.415
22	47	AJ Allmendinger	15	24	171.188
23	27	Paul Menard	21	30	170.531
24	32	Matt DiBenedetto	11	20	170.245
25	34	Landon Cassill	19	28	169.357
26	33	Jeffrey Earnhardt	1	10	168.000

Practice 2 results

Pos	Car	Driver	From Lap	To Lap	Avg Speed
1	24	Chase Elliott (P)	1	10	176.416
2	2	Brad Keselowski (P)	1	10	176.303
3	20	Matt Kenseth (P)	1	10	175.846
4	31	Ryan Newman (P)	1	10	175.640
5	1	Jamie McMurray (P)	1	10	175.359
6	18	Kyle Busch (P)	11	20	175.215
7	3	Austin Dillon (P)	1	10	174.829
8	4	Kevin Harvick (P)	20	29	174.798
9	27	Paul Menard	1	10	174.131
10	43	Aric Almirola	1	10	174.035
11	41	Kurt Busch (P)	21	30	173.956
12	11	Denny Hamlin (P)	20	29	173.943
13	19	Daniel Suarez #	23	32	173.840
14	10	Danica Patrick	1	10	173.612
15	14	Clint Bowyer	9	18	173.221
16	17	Ricky Stenhouse Jr. (P)	19	28	172.149
17	13	Ty Dillon #	20	29	172.052
18	95	Michael McDowell	15	24	171.917

Practice 1 results

Pos	Car	Driver	From Lap	To Lap	Avg Speed
1	24	Chase Elliott (P)	6	15	175.347
2	32	Matt DiBenedetto	8	17	170.560

P -- indicates Playoff eligible; # -- indicates Sunoco Rookie of the Year candidate