Loop Data Box Score

The post-race loop data for the 2024 Cook Out 400 at Martinsville Speedway includes in-depth driver stats, average speeds, and key performance metrics from the NASCAR CUP Series race.

Cook Out 400

Sunday, April 7th, 2024

Martinsville Speedway, Ridgeway, VA

  • 14 Ford
  • 8 Toyota
  • 14 Chevrolet

  • Martinsville Speedway
  • Cook Out 400
  • Busch Pole Award Pole Winner: Kyle Larson
  • Age: 31
  • Team : No 5 - HendrickCarscom Ruby Chevrolet
  • Owner: Rick Hendrick
  • Crew Chief: Cliff Daniels
  • Kyle Larson won the Pole Award for the Cook Out 400 with a lap of 19718 seconds, 96034 mph
  • This is his 18th pole in 339 NASCAR Cup Series races
  • This is his second pole and fifth top-10 start in 2024
  • This is his second pole in 19 races at Martinsville Speedway
  • Bubba Wallace (second) posted his fifth top-10 start of 2024 and his third in 13 races at Martinsville Speedway
  • Chase Elliott (third) posted his 12th top-10 start at Martinsville Speedway It is his sixth in eight races this season
  • Josh Berry (seventh) was the fastest qualifying rookie

  • Sunday, April 7th, 2024
  • NASCAR Wire Service - Reid Spencer
William Byron leads Hendrick Motorsports’ podium sweep at Martinsville

William Byron has a penchant for milestones, and in Sunday’s Cook Out 400 at Martinsville Speedway, he got another.

Last year Byron picked up the 300thNASCAR Cup Series victory for Hendrick Motorsports at Texas Motor Speedway.

On Sunday, in a race that went to overtime, Byron led an unprecedented 1-2-3 finish for owner Rick Hendrick at the 0.526-mile short track, as the organization celebrated its 40thanniversary in NASCAR’s premier division.

In front of a throng of employees and supporters gathered in tents overlooking Turn 2, Hendrick became the only organization to sweep the podium positions in a Cup race at Martinsville. Byron’s victory was the 29th for Hendrick Motorsports at the track, most for an organization at a single NASCAR venue.

“Just so proud of everyone at Hendrick Motorsports,” Byron said. “Grew up a big Hendrick fan. To be here for the 40th anniversary, all that goes into just this organization, all the people, it’s all about the people. Just want to thank Mr. Hendrick and (wife) Linda and everyone involved.

“It’s pretty awesome. Bad-ass to win at Martinsville. We’ve been struggling at the short tracks. Just kept inching up on it. I’ve got a great team. They just kept my head in it. It stunk to do a restart there at the end like that, but that’s the way it goes.”

An early green-flag pit stop proved the difference for the driver of the No. 24 Chevrolet, who earned his third victory of the season, his second at Martinsville and the 13thof his career.

With Denny Hamlin in the lead, crew chief Rudy Fugle called Byron to pit road on Lap 297 as the first of the lead-lap drivers to get fuel and fresh tires. Hendrick teammates Kyle Larson, the pole winner, and Chase Elliott followed a lap later.

The early stops allowed the Hendrick drivers to leap-frog Hamlin, who pitted on Lap 299 and could not advance past the fourth position before caution for John Hunter Nemechek’s accident in Turn 4 on Lap 398 of 400 sent the event to overtime.

On Lap 310, Byron passed Elliott for the ninth position, and as the drivers ahead of him made pit stops, he worked his way forward, passing Daniel Suarez for the lead on Lap 327 before Suarez came to pit road.

Byron led the next 86 laps, and after Elliott was credited with leading Lap 413 at the overtime restart, Byron surged ahead for the final two circuits and crossed the finish line 0.550 seconds ahead of Larson.

“Congratsto William,” said Larson, who won the first 80-lap stage wire-to-wire. “He did a really good job. Kind of schooled us all there after that green flag stop. Did a really good job passing all of us. He was able to set a good pace, still get through traffic good.

“My car felt really good. I think we were all kind of the same speed, honestly. Just lost a little bit of track position there in the second stage. Was never able to overcome it.”

Byron held a lead of more than two seconds before the fifth and final caution of the race. On the overtime restart, he survived a bump from Elliott, who slipped to third behind Larson at the finish.

Bubba Wallace ran fourth, followed by reigning series champion Ryan Blaney. Joey Logano, Tyler Reddick, Alex Bowman, Ryan Preece and Chase Briscoe completed the top 10. Hamlin pitted for fresh tires before the overtime, restarted 10thand came home 11th.

“We were just trying to do anything we could to steal one with our Sport Clips Toyota,” Hamlin said. “The tires didn’t wear enough to matter. We saw that when Joey (Logano) stayed out on those 80-lap lefts and led most of the stage (Stage 2).

“Tires didn’t wear, and we just struggled to pass all day. Once I came out of that cycle, third or fourth, that’s kind of just where I stayed.”

Larson, who led 86 laps, took over the series lead by 14 points over Martin Truex Jr., who finished 18thon Sunday, and by 17 over Hamlin.

The only negative aspect of the Hendrick party was the absence of the team owner, who underwent knee replacement surgery and couldn’t attend. But NASCAR Hall of Famer Jeff Gordon was there to serve as grand marshal and represent the organization.

“These guys, these three guys, as well as Bowman, they drove their butts off,” Gordon said. “How about that William Byron, the 24 car? Every time we have a milestone day or opportunity or moment, he steps up.

“He got number 300. This is going to be a huge win for him and the whole organization.”

  • Drivers Entered: 37
  • Laps Scheduled: 400
  • Laps Actual: 415 - NASCAR OVERTIME!
  • Margin of Victory: 0.550 Seconds
  • Time of Race: 2 Hours 52 Minutes 7 Seconds
  • Average Speed: 76.096
  • Cautions: 5 for 51 laps
  • Lead Changes: 13
  • Green Flag Passes: 2,129 (5.8 passes per green flag lap)

  • Martinsville Speedway
  • Cook Out 400
  • Race Winner: William Byron
  • Age: 26
  • Team : No 24 - Axalta Ruby Chevrolet
  • Owner: Rick Hendrick
  • Crew Chief: Rudy Fugle
  • William Byron won the Cook Out 400, his 13th victory in 224 Cup Series races
  • This is his third victory and fifth top-10 finish in 2024
  • This is his second victory and seventh top-10 finish in 13 races at Martinsville Speedway
  • Kyle Larson (second) posted his seventh top-10 finish in 19 races at Martinsville Speedway It is his fourth top-10 finish in 2024
  • Chase Elliott (third) posted his 11th top-10 finish in 18 races at Martinsville Speedway
  • Carson Hocevar (17th) was the highest finishing rookie
  • Kyle Larson leads the point standings by 14 points over Martin Truex Jr
The NASCAR Garage 56 car during the Rolex 24
Daytona Beach, Florida - January 29, 2023 : The NASCAR Garage 56 car is seen on display during the Rolex 24 at Daytona International Speedway.
James GilbertGetty Images
Cook Out 400 at Martinsville Speedway : Loop Data Box Score results
DRIVER ST MID CLO FIN HI LOW ARP PL DIF GFP GFxP PD QPS % QPS FST % T15 LED % LED LAPS DR TOT PTS
William Byron 18 8 1 1 1 28 6.4 17 79 62 17 38 48.10 24 96.4 88 21.2 415 118.40 46
Kyle Larson 1 4 3 2 1 22 3.5 -1 43 40 3 20 46.51 34 99.3 86 20.7 415 126.80 53
Chase Elliott 3 1 2 3 1 21 3.2 0 45 47 -2 25 55.56 41 99.5 64 15.4 415 126.70 49
Bubba Wallace 2 3 6 4 2 23 3.8 -2 40 41 -1 18 45.00 31 99.3 0 0.0 415 115.80 51
Ryan Blaney 9 9 5 5 3 26 12.2 4 55 50 5 19 34.55 15 72.3 0 0.0 415 96.70 32
Joey Logano 6 6 8 6 1 18 6.0 0 36 42 -6 21 58.33 31 98.1 84 20.2 415 109.60 42
Tyler Reddick 19 10 11 7 7 28 13.3 12 52 46 6 21 40.38 6 74.0 0 0.0 415 87.80 30
Alex Bowman 10 5 7 8 2 21 7.7 2 52 57 -5 34 65.38 3 98.1 0 0.0 415 96.00 34
Ryan Preece 22 15 13 9 4 25 15.3 13 69 57 12 27 39.13 1 65.1 0 0.0 415 79.90 28
Chase Briscoe 5 7 9 10 1 19 7.6 -5 48 46 2 29 60.42 24 98.3 8 1.9 415 99.80 38
Denny Hamlin 8 2 4 11 1 16 4.4 -3 52 50 2 40 76.92 28 100.0 66 15.9 415 109.00 40
Erik Jones 17 13 12 12 11 29 16.5 5 68 63 5 19 27.94 0 46.8 0 0.0 415 74.20 25
Todd Gilliland 16 12 10 13 3 26 13.9 3 73 64 9 31 42.47 8 52.8 0 0.0 415 79.90 24
Ross Chastain 12 11 14 14 6 27 12.7 -2 55 54 1 24 43.64 3 89.4 0 0.0 415 84.60 25
Chris Buescher 30 20 15 15 11 31 21.4 15 79 75 4 4 5.06 2 18.3 0 0.0 414 63.40 22
Kyle Busch 11 23 16 16 8 32 16.3 -5 62 57 5 13 20.97 6 46.8 0 0.0 414 73.10 22
Carson Hocevar 25 14 17 17 10 31 19.4 8 78 81 -3 10 12.82 4 4.6 0 0.0 414 63.40 20
Martin Truex Jr 4 21 20 18 2 27 13.6 -14 70 70 0 22 31.43 22 56.4 0 0.0 414 80.20 25
Ty Gibbs 15 22 21 19 3 28 18.8 -4 80 80 0 19 23.75 1 9.9 0 0.0 414 62.40 18
Noah Gragson 26 19 19 20 4 30 21.8 6 64 61 3 7 10.94 4 3.6 0 0.0 414 57.40 17
Michael McDowell 35 29 23 21 8 36 27.0 14 79 65 14 8 10.13 7 4.3 0 0.0 414 49.50 16
Daniel Suarez 21 26 24 22 1 27 19.2 -1 69 72 -3 12 17.39 7 10.6 13 3.1 414 61.30 15
Austin Cindric 14 16 18 23 1 26 15.6 -9 66 77 -11 29 43.94 10 69.4 6 1.5 414 69.10 14
Brad Keselowski 13 24 22 24 6 29 20.5 -11 79 94 -15 13 16.46 2 27.2 0 0.0 414 56.90 13
Josh Berry 7 17 25 25 7 32 16.8 -18 62 72 -10 9 14.52 3 44.6 0 0.0 413 74.60 15
Kaz Grala 31 27 27 26 5 35 26.5 5 72 70 2 10 13.89 10 10.6 0 0.0 413 45.10 11
Josh Williams 33 28 30 27 16 35 30.3 6 60 57 3 0 0.00 4 0.0 0 0.0 413 31.20 0
Daniel Hemric 36 25 28 28 10 36 28.4 8 72 67 5 8 11.11 4 3.1 0 0.0 413 38.40 9
Ricky Stenhouse Jr 23 18 26 29 10 32 23.6 -6 70 80 -10 4 5.71 0 1.2 0 0.0 413 43.80 8
Justin Haley 27 33 29 30 21 36 31.7 -3 57 62 -5 0 0.00 0 0.0 0 0.0 413 32.80 7
Zane Smith 24 31 32 31 13 35 27.9 -7 50 53 -3 0 0.00 3 0.2 0 0.0 412 43.60 6
Corey Lajoie 32 35 33 32 27 36 33.1 0 34 30 4 0 0.00 0 0.0 0 0.0 412 37.80 5
Harrison Burton 34 32 34 33 27 36 32.4 1 53 54 -1 0 0.00 2 0.0 0 0.0 412 31.10 4
Austin Dillon 28 34 35 34 28 36 33.1 -6 38 48 -10 0 0.00 1 0.0 0 0.0 412 30.50 3
Christopher Bell 20 36 36 35 19 37 31.9 -15 19 37 -18 0 0.00 15 0.0 0 0.0 411 43.70 2
John Hunter Nemechek 29 30 31 36 27 35 30.6 -7 48 48 0 0 0.00 1 0.0 0 0.0 396 35.90 1
David Starr 37 37 37 37 36 37 37.0 0 1 1 0 0 0.00 0 0.0 0 0.0 311 23.20 0