Race Lineup

The official 2023 FireKeepers Casino 400 NASCAR CUP Series race lineup, determined by qualifying results, shows the starting positions of all drivers at Michigan International Speedway.

FireKeepers Casino 400

Sunday, August 6th, 2023

Michigan International Speedway, Brooklyn, MI

  • 17 Chevrolet
  • 14 Ford
  • 6 Toyota

  • Michigan International Speedway
  • FireKeepers Casino 400
  • Busch Pole Award Pole Winner: Christopher Bell
  • Age: 28
  • Team : No. 20 - Rheem Toyota
  • Owner: Joe Gibbs
  • Crew Chief: Adam Stevens
  • Christopher Bell won the Pole Award for the FireKeepers Casino 400 with a lap of 37.232 seconds, 193.382 mph.
  • This is his sixth pole in 131 NASCAR Cup Series races.
  • This is his second pole and 14th top-10 start in 2023.
  • This is his first pole in five races at Michigan International Speedway.
  • Ross Chastain (second) posted his ninth top-10 start of 2023 and his first in six races at Michigan International Speedway.
  • Ty Gibbs (third) posted his first top-10 start at Michigan International Speedway. It is his seventh in 23 races this season.
  • Ty Gibbs (third) was the fastest qualifying rookie.

  • Monday, August 7th, 2023
  • NASCAR Wire Service - Reid Spencer
Chris Buescher seizes nail-biting victory in FireKeepers Casino 400 at Michigan International Speedway

After the completion of the FireKeepers Casino 400 at Michigan International Speedway, we can hold the follow truths to be self-evident:

  • Roush Fenway Keselowski Racing is officially “back.”
  • Chris Buescher is rapidly gaining elite status as a driver.
  • Ford maintained its dominance in the Irish Hills.
  • Chase Elliott will have to win one of the next three races to make the NASCAR Cup Series Playoffs.
  • The fastest car didn’t win Sunday’s race.

In an extended, dramatic, nail-biting green-flag run to the finish, Buescher held off hard-charging Martin Truex Jr. to win his second straight Cup Series race.

With team co-owner Brad Keselowski finishing fourth and Buescher winning—the ninth straight victory for Ford drivers at the 2.0-mile speedway—RFK can claim bragging rights as the top Ford team in the Cup garage, at least for now.

When the race resumed at Lap 75 on Monday after a postponement from Sunday because of rain, Chase Elliott’s No. 9 Chevrolet wasn’t on the track, having crashed out in 36th play on Lap 35 the day before.

Elliott’s deficit to the Playoff cut line grew to 55 points; realistically, the 2020 series champion will have to win one of the next three races to avoid missing the postseason for the first time in his career.

Eight days after winning his first race of the season on the .75-mile Richmond Raceway short track, Buescher proved himself a formidable competitor lap after lap in holding off Truex, whose No. 19 Toyota arguably was the fastest car in the race.

With Truex closing the distance between the cars over the final six laps, Buescher roared off Turn 4 and crossed the finish line .152 seconds ahead of the runner-up.

“This Castrol Mustang was so good in practice, qualifying,” said Buescher, who picked up his fourth career victory. “Gave me a great car again. Had to work for that one too, hard racing at the end.

“Martin was very clean with me. I appreciate that. Get to go to Victory Lane two weeks in a row. That’s pretty awesome.”

With 13 laps to go, Truex had his best chance. Buescher slipped slightly off Turn 4, and Truex pulled alongside. The No. 19 Camry edged ahead to the inside, but Buescher doggedly kept Truex beside him for nearly two laps.

Rounding Turn 4 on Lap 188 of 400, Buescher held Truex’s car to the bottom of the track, forcing Truex to slip and lift off the gas. Truex also had to clear the lapped car of Michael McDowell as Buescher opened a gap of 10 car lengths.

That gave Buescher enough of a margin to hold off Truex for the win over the final 11 circuits.

“I think we needed maybe a little bit longer run to wear the tires some more,” said Truex, who swept the first two stages and increased his series lead to 57 points over second-place Denny Hamlin, who finished third on Monday. “I feel like we were a little better. It’s hard to pass the leader on equal tires.

“We had an unbelievable car today. Hats off to everybody that puts in the work on these things… It was a rocket. The leader in clean air is really, really hard to pass. Just didn’t quite have enough. All in all, a good day.

“Tough to get a win here. We’ve been really good in the past. Just can’t get it done. Hopefully, I don’t know, maybe next year.”

Kyle Larson finished fifth, followed by Daniel Suarez, Ross Chastain, Kevin Harvick, Ryan Blaney and Erik Jones. Ty Gibbs came home 11th and supplanted McDowell in the 16th and final Playoff-eligible position. McDowell trails Gibbs by three points, with Suarez five points back.

With Buescher winning his second race and qualifying for the postseason, all the single-race winners this season also clinched Playoff berths on Monday: Christopher Bell, Chastain, Blaney, Joey Logano, Tyler Reddick and Ricky Stenhouse Jr.

Bell, the Michigan pole winner, damaged his car severely with a spin into the wall on Lap 65 on Sunday, but after repeated trips to pit road for repairs, he salvaged a 13th-place result.

  • Drivers Entered: 37
  • Laps Scheduled: 200
  • Margin of Victory: 0.152 Seconds
  • Time of Race: 3 Hours 2 Minutes 59 Seconds
  • Average Speed: 131.159
  • Cautions: 9 for 43 laps
  • Lead Changes: 26
  • Green Flag Passes: 3,333 (21.2 passes per green flag lap)

  • Michigan International Speedway
  • FireKeepers Casino 400
  • Race Winner: Chris Buescher
  • Age: 30
  • Team : No. 17 - Castrol Edge Ford
  • Owner: John Henry
  • Crew Chief: Scott Graves
  • Chris Buescher won the FireKeepers Casino 400, his fourth victory in 280 Cup Series races.
  • This is his second victory and 10th top-10 finish in 2023.
  • This is his first victory and second top-10 finish in 13 races at Michigan International Speedway.
  • Martin Truex Jr. (second) posted his 16th top-10 finish in 33 races at Michigan International Speedway. It is his 13th top-10 finish in 2023.
  • Denny Hamlin (third) posted his 18th top-10 finish in 33 races at Michigan International Speedway.
  • Ty Gibbs (11th) was the highest finishing rookie.
  • Martin Truex Jr. leads the point standings by 57 points over Denny Hamlin.
  • The following drivers clinched spots in the NASCAR Cup Series Playoffs: Christopher Bell, Ross Chastain, Ryan Blaney, Chris Buescher, Joey Logano, Tyler Reddick and Ricky Stenhouse Jr.
Christopher Bell leads the field to the green flag
Brooklyn, Michigan - August 6, 2023 : Christopher Bell, driver of the #20 Rheem Toyota, leads the field to the green flag to start the NASCAR Cup Series FireKeepers Casino 400 at Michigan International Speedway.
Meg OliphantGetty Images
Race lineup for the FireKeepers Casino 400 at Michigan International Speedway
ST # DRIVER MAKE SPD TIME BHND SPONSOR TEAM CREW CHIEF
1 20 Christopher Bell Toyota 193.382 37.232 0.000 Rheem Joe Gibbs Racing Adam Stevens
2 1 Ross Chastain Chevrolet 193.242 37.259 0.027 Jockey Trackhouse Racing Phil Surgen
3 54 Ty Gibbs Toyota 193.024 37.301 0.069 Monster Energy Joe Gibbs Racing Chris Gayle
4 17 Chris Buescher Ford 192.921 37.321 0.088 Castrol Edge Rfk Racing Scott Graves
5 19 Martin Truex Jr Toyota 192.658 37.372 0.140 Auto-Owners Insurance Joe Gibbs Racing James Small
6 22 Joey Logano Ford 192.616 37.380 0.148 Shell Pennzoil Team Penske Paul Wolfe
7 24 William Byron Chevrolet 192.108 37.479 0.247 Liberty University Hendrick Motorsports Rudy Fugle
8 8 Kyle Busch Chevrolet 191.898 37.520 0.288 Kwik Trip | Kwik Star Richard Childress Racing Randall Burnett
9 12 Ryan Blaney Ford 191.775 37.544 0.312 TBA Team Penske Jonathan Hassler
10 9 Chase Elliott Chevrolet 191.755 37.548 0.316 NAPA Auto Parts Hendrick Motorsports Alan Gustafson
11 23 Bubba Wallace Toyota 192.524 37.398 0.166 DoorDash 23xi Racing Bootie Barker
12 6 Brad Keselowski Ford 192.241 37.453 0.221 Nexlizet Rfk Racing Matt McCall
13 11 Denny Hamlin Toyota 192.159 37.469 0.237 Mavis Tires & Brakes Joe Gibbs Racing Chris Gabehart
14 99 Daniel Suarez Chevrolet 192.108 37.479 0.247 Worldwide Express Trackhouse Racing Travis Mack
15 45 Tyler Reddick Toyota 191.658 37.567 0.335 Rocket League 23xi Racing Billy Scott
16 3 Austin Dillon Chevrolet 191.658 37.567 0.335 Dow Mobility Science Richard Childress Racing Keith Rodden
17 5 Kyle Larson Chevrolet 191.321 37.633 0.401 HendrickCars.com Hendrick Motorsports Cliff Daniels
18 10 Aric Almirola Ford 191.271 37.643 0.411 Smithfield Stewart-haas Racing Drew Blickensderfer
19 14 Chase Briscoe Ford 191.230 37.651 0.419 Mahindra Tractors Stewart-haas Racing Richard Boswell
20 48 Alex Bowman Chevrolet 191.225 37.652 0.420 Ally x Detroit Pistons Hendrick Motorsports Blake Harris
21 2 Austin Cindric Ford 191.220 37.653 0.421 TBA Team Penske Jeremy Bullins
22 4 Kevin Harvick Ford 190.997 37.697 0.465 Busch Light Peach Stewart-haas Racing Rodney Childers
23 34 Michael McDowell Ford 190.946 37.707 0.475 Love's / MTS Front Row Motorsports Travis Peterson
24 16 AJ Allmendinger Chevrolet 190.880 37.720 0.488 Farmsmart Kaulig Racing Matt Swiderski
25 43 Erik Jones Chevrolet 190.875 37.721 0.489 TBD Legacy Motor Club Dave Elenz
26 31 Justin Haley Chevrolet 190.850 37.726 0.494 LeafFilter Gutter Protection Kaulig Racing Trent Owens
27 47 Ricky Stenhouse Jr Chevrolet 190.819 37.732 0.500 Kroger/Minute Rice Jtg Daugherty Racing Mike Kelley
28 41 Ryan Preece Ford 190.572 37.781 0.549 United Rentals Stewart-haas Racing Chad Johnston
29 21 Harrison Burton Ford 190.019 37.891 0.659 Ford 20 Year Sr Master Techs Wood Brothers Racing Brian Wilson
30 62 Austin Hill Chevrolet 189.944 37.906 0.674 Bennett Transportation/Beard Beard Motorsports Darren Shaw
31 7 Corey Lajoie Chevrolet 189.763 37.942 0.710 Garner Trucking Spire Motorsports Ryan Sparks
32 38 Todd Gilliland Ford 188.457 38.205 0.973 Chicago Pneumatic Compressors Front Row Motorsports Ryan Bergenty
33 51 Cole Custer Ford 187.081 38.486 1.254 TBA Rick Ware Racing Billy Plourde
34 77 Ty Dillon Chevrolet 186.659 38.573 1.341 Ferris Commercial Mowers Spire Motorsports Bono Manion
35 42 Josh Berry Chevrolet 186.220 38.664 1.432 TBD Legacy Motor Club Luke Lambert
36 15 JJ Yeley Ford 185.859 38.739 1.507 TBA Rick Ware Racing Jerry Kelley
37 78 Josh Bilicki Chevrolet 181.511 39.667 2.435 Zeigler Auto Group Live Fast Motorsports David Ingram