| Fin | St | Car | Driver | Make | Laps | Status | Laps Led | Points |
| 1 | 1 | 42 | Kyle Larson | Chevrolet | 200 | Running | 80 | 0 |
| 2 | 13 | 98 | Kevin Harvick | Ford | 200 | Running | 38 | 0 |
| 3 | 12 | 00 | Cole Custer | Ford | 200 | Running | 0 | 41 |
| 4 | 4 | 18 | Daniel Suarez | Toyota | 200 | Running | 13 | 0 |
| 5 | 10 | 21 | Daniel Hemric | Chevrolet | 200 | Running | 0 | 41 |
| 6 | 8 | 1 | Elliott Sadler | Chevrolet | 200 | Running | 0 | 33 |
| 7 | 18 | 7 | Justin Allgaier | Chevrolet | 200 | Running | 0 | 35 |
| 8 | 5 | 22 | Paul Menard | Ford | 200 | Running | 0 | 0 |
| 9 | 17 | 60 | Chase Briscoe | Ford | 200 | Running | 2 | 28 |
| 10 | 9 | 23 | Chase Elliott | Chevrolet | 200 | Running | 0 | 0 |
| 11 | 6 | 19 | Brandon Jones | Toyota | 200 | Running | 11 | 32 |
| 12 | 11 | 20 | Christopher Bell | Toyota | 199 | Running | 21 | 42 |
| 13 | 23 | 4 | Ross Chastain | Chevrolet | 199 | Running | 0 | 24 |
| 14 | 3 | 12 | Austin Cindric | Ford | 199 | Running | 0 | 25 |
| 15 | 15 | 11 | Ryan Truex | Chevrolet | 199 | Running | 0 | 22 |
| 16 | 7 | 2 | Matt Tifft | Chevrolet | 199 | Running | 0 | 21 |
| 17 | 24 | 51 | Jeremy Clements | Chevrolet | 199 | Running | 0 | 20 |
| 18 | 26 | 38 | JJ Yeley | Chevrolet | 197 | Running | 0 | 19 |
| 19 | 25 | 0 | Garrett Smithley | Chevrolet | 196 | Running | 0 | 18 |
| 20 | 21 | 39 | Ryan Sieg | Chevrolet | 196 | Running | 0 | 17 |
| 21 | 22 | 36 | Alex Labbe | Chevrolet | 196 | Running | 0 | 16 |
| 22 | 27 | 35 | Joey Gase | Chevrolet | 195 | Running | 0 | 15 |
| 23 | 29 | 52 | David Starr | Chevrolet | 194 | Running | 0 | 14 |
| 24 | 32 | 8 | Blake Jones | Chevrolet | 194 | Running | 0 | 13 |
| 25 | 30 | 15 | B.J. McLeod | Chevrolet | 191 | Running | 0 | 12 |
| 26 | 37 | 55 | Brandon Hightower | Toyota | 190 | Running | 0 | 11 |
| 27 | 40 | 01 | Vinnie Miller | Chevrolet | 178 | Running | 0 | 10 |
| 28 | 39 | 78 | Scott Heckert | Chevrolet | 146 | Electrical | 0 | 9 |
| 29 | 36 | 76 | Spencer Boyd | Chevrolet | 134 | Suspension | 0 | 8 |
| 30 | 19 | 5 | Michael Annett | Chevrolet | 130 | Accident | 0 | 7 |
| 31 | 33 | 90 | Josh Williams | Chevrolet | 117 | brakes | 0 | 6 |
| 32 | 16 | 16 | Ryan Reed | Ford | 105 | Accident | 0 | 5 |
| 33 | 2 | 9 | Tyler Reddick | Chevrolet | 99 | Accident | 35 | 18 |
| 34 | 14 | 3 | Jeb Burton | Chevrolet | 99 | Accident | 0 | 3 |
| 35 | 35 | 45 | Josh Bilicki | Toyota | 83 | Fuel Pump | 0 | 2 |
| 36 | 38 | 66 | John Jackson | Dodge | 63 | Suspension | 0 | 1 |
| 37 | 28 | 13 | Timmy Hill | Toyota | 52 | Suspension | 0 | 1 |
| 38 | 34 | 40 | Chad Finchum | Toyota | 23 | Engine | 0 | 1 |
| 39 | 31 | 93 | Jeff Green | Chevrolet | 2 | Fuel Pump | 0 | 1 |
| 40 | 20 | 61 | Kaz Grala | Ford | 1 | Electrical | 0 | 1 |
Time of Race: 02 Hrs, 13 Mins, 34 Secs.
Average Speed: 134.764 MPH
Margin of Victory: 8.030 Seconds
Stage 1 Top 10: 9,20,98,18,21,42,19,22,12,1
Stage 2 Top 10: 42,98,20,00,22,7,9,21,19,1
Race Comments: Kyle Larson won the Overton’s 300 at Chicagoland Speedway, his 10th victory in the NASCAR Xfinity Series. Prior to the start of the race, the following trucks dropped to the rear of the field under penalty for the reasons indicated: Nos. 42, 00, 01 (unapproved tire change) and 4 (unapproved adjustments).
Failed to Qualify: (2) 89 Morgan Shepherd, 74 Mike Harmon.
Caution Flags: 4 for 21 laps: Laps: 47-51 (Stage 1 Conclusion [38]); 92-97 (Stage 2 Conclusion [39]); 100-103 (#3, 9, 16 Incident Turn 3 [38]); 115-120 (Debris in Turn 4 [0]).
Lead Changes: 13 among 7 drivers: K. Larson(i) 0; T. Reddick # 1-11; D. Suarez(i) 12-24; T. Reddick # 25-48; K. Harvick(i) 49-51; C. Bell # 52-71; K. Larson(i) 72-103; K. Harvick(i) 104-116; C. Bell # 117; C. Briscoe 118-119; K. Harvick(i) 120-141; K. Larson(i) 142-169; Brandon Jones 170-180; K. Larson(i) 181-200.
