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William Byron

RacingNASCAR Cup SeriesHendrick MotorsportsNo. 24

William Byron

United StatesStats, results and next race

William Byron drives the number 24 Chevrolet for Hendrick Motorsports in the NASCAR Cup Series and won the DAYTONA 500 in 2025.

319Cup Series starts since 201816wins

Updated

Wins02026 seasonTop 5s52026 seasonTop 10s152026 seasonAvg finish15.531 startsLaps led1762026 seasonAgatha's recordNone yetno graded calls on him yet

About William Byron

William Byron races in the NASCAR Cup Series. In the 2023 Cup Series season, Byron had 6 wins, 15 top-five finishes and 21 top-10 finishes in 36 starts for Hendrick Motorsports.

Agatha Research DeskUpdated Oct 5, 2026

Race history319

Every NASCAR Cup Series points race in our records, newest first.

2026: 0 wins, 5 top 5s, avg 15.5

DateRaceTrackFinishStartLaps led
Oct 4South Point 400Las Vegas Motor SpeedwayP6Started 8th
Sep 27Hollywood Casino 400Kansas SpeedwayP7Started 8th
Sep 19Bass Pro Shops Night RaceBristol Motor SpeedwayP9Started 4th
Sep 13Enjoy Illinois 300World Wide Technology RacewayP4Started 24th
Sep 6Cook Out Southern 500Darlington RacewayP37Started 20thEngine
Aug 29Coke Zero Sugar 400Daytona International SpeedwayP22Started 13th14 laps led
Aug 23Dollar Tree 301New Hampshire Motor SpeedwayP30Started 3rd26 laps led
Aug 15Cook Out 400Richmond RacewayP9Started 5th
Aug 9Iowa Corn 350Iowa SpeedwayP9Started 19th
Jul 26Brickyard 400Indianapolis Motor SpeedwayP21Started 21st
Jul 19Window World 450North Wilkesboro SpeedwayP12Started 15th
Jul 12Quaker State 400 Available at WalmartAtlanta Motor SpeedwayP16Started 26th
Show 19 more
Jul 5eero 400Chicagoland SpeedwayP4Started 10th94 laps led
Jun 28Toyota / Save Mart 350Sonoma RacewayP12Started 13th1 lap led
Jun 21Anduril 250San Diego Street CourseP32Started 27th
Jun 14Great American Getaway 400Pocono RacewayP3Started 9th
Jun 7FireKeepers Casino 400Michigan International SpeedwayP18Started 9th7 laps led
May 31Cracker Barrel 400Nashville SuperspeedwayP30Started 8thAccident
May 24Coca-Cola 600Charlotte Motor SpeedwayP9Started 31st
May 10Go Bowling at The GlenWatkins Glen InternationalP36Started 13th
May 3Wurth 400Texas Motor SpeedwayP8Started 15th
Apr 26Jack Link's 500Talladega SuperspeedwayP35Started 7thAccident
Apr 19AdventHealth 400Kansas SpeedwayP7Started 14th
Apr 12Food City 500Bristol Motor SpeedwayP30Started 34th
Mar 29Cook Out 400Martinsville SpeedwayP5Started 2nd6 laps led
Mar 22Goodyear 400Darlington RacewayP8Started 13th
Mar 15Pennzoil 400Las Vegas Motor SpeedwayP3Started 9th26 laps led
Mar 8Straight Talk Wireless 500Phoenix RacewayP7Started 9th1 lap led
Mar 1DuraMAX Texas Grand PrixCircuit of The AmericasP13Started 10th1 lap led
Feb 22Autotrader 400Atlanta Motor SpeedwayP28Started 13thAccident
Feb 15DAYTONA 500Daytona International SpeedwayP12Started 39th

How he is doing nowThrough Oct 4

2026 season0 wins5 top 5s, 15 top 10s, 31 starts
Average finish15.52026
Last race6thSouth Point 400, Oct 4
Last 5P6P7P9P4P37Newest first, finishing places.

Next race

Bank of America 400Sun, Oct 11, 3:00 PM ETCharlotte Motor Speedway

Bank of America 400, Oct 11

Byron at Charlotte Motor Speedway10 starts, 0 wins, average finish 13.2

Last there May 24, 2026: finished 9th.

Did you know?!

Race wins in 2024

Byron's race wins in 2024 included the DAYTONA 500, the EchoPark Automotive Grand Prix and the Cook Out 400.

Race wins in 2023

Byron's 2023 wins included the Pennzoil 400, the United Rentals Work United 500, the Goodyear 400, the Go Bowling at The Glen and the AutoTrader EchoPark Automotive 400.

Career

  1. 2018First race in our recordsDAYTONA 500, finished 23rd
  2. 2020First win in our recordsCoke Zero Sugar 400
  3. 20236 wins in a season15 top 5s, average finish 11.0
  4. Oct 26, 2025Latest winXfinity 500, Martinsville Speedway
  5. Oct 4, 2026Latest raceSouth Point 400, finished 6th

In our records

16 wins

319 starts, 70 top 5s, 135 top 10s, 13 poles, 4,484 laps led, average finish 15.1

Best tracks

  • Iowa Speedwayaverage finish 4.0, 3 starts, 1 win
  • Circuit of The Americasaverage finish 7.3, 6 starts, 1 win
  • Pocono Racewayaverage finish 10.2, 13 starts
  • Chicagoland Speedwayaverage finish 10.7, 3 starts
  • Phoenix Racewayaverage finish 10.8, 13 starts, 1 win

Wins by season

20180
20190
20201
20211
20222
20236
20243
20253
20260

First race in our records

Feb 18, 2018: finished 23rd from 33rdDAYTONA 500, Daytona International Speedway

Latest race

Oct 4, 2026: finished 6th from 8thSouth Point 400, Las Vegas Motor Speedway

Sources and updates

Race results come from Agatha's own records of every NASCAR Cup Series points race.

Updated Oct 5, 2026, 3:18 PM ET. Results and form refresh after every race; biography facts are checked weekly.