Driver profile

William Byron

25 races · metric v1 · equal-race weighting · backfill source · complete confidence

All profiles
Adjusted pace %73.425 races
Consistency %52.125 races
Top-5 spend %26.525 races
Avg running pos12.425 races
Qualifying → race pace—Practice/qualifying polling coverage did not yield comparable best-lap samples.
Teammate-relative pace12.55 races
Short-run pace—Short-run, long-run, degradation, and closing strength land with the stint analytics package (#25).
Long-run pace—Short-run, long-run, degradation, and closing strength land with the stint analytics package (#25).
Degradation—Short-run, long-run, degradation, and closing strength land with the stint analytics package (#25).
Closing strength—Short-run, long-run, degradation, and closing strength land with the stint analytics package (#25).
Restart gain/loss—Restart windows and pit-cycle outcomes land with the strategy analytics package (#28).
Pit-cycle outcome—Restart windows and pit-cycle outcomes land with the strategy analytics package (#28).
Expected vs actual finish—Expected-versus-actual finish is withheld until an explainable methodology is defined.
Track-type splits

Where the pace holds

  • Intermediate11 racespace 75.2consistency 60.9
  • Superspeedway5 racespace 74.3consistency 65.9
  • Road course5 racespace 73.4consistency 26.7
  • Short track4 racespace 67.1consistency 42.5
Teammates

Overlapping same-team starts only

  • Kyle LarsonHendrick Motorsports22 racesrelative -1.6
  • Chase ElliottHendrick Motorsports21 racesrelative 5.4
  • Alex BowmanHendrick Motorsports18 racesrelative 22.9
  • Justin AllgaierJR Motorsports6 racesrelative 20.4
  • Sammy SmithJR Motorsports3 racesrelative 15.6
  • Carson KvapilJR Motorsports2 racesrelative —
  • Anthony AlfredoHendrick Motorsports1 racesrelative —
  • Connor ZilischJR Motorsports1 racesrelative —
Rolling trend

Per-race fingerprints

Daytona International Speedway70.0consistency 90.0
Atlanta Motor Speedway83.8consistency 97.3
Circuit of The Americas77.8consistency 11.1
Phoenix Raceway91.9consistency 62.2
Phoenix Raceway77.8consistency 52.8
Las Vegas Motor Speedway94.3consistency 40.0
Darlington Raceway72.2consistency 88.9
Martinsville Speedway94.4consistency 30.6
Bristol Motor Speedway19.4consistency 38.9
Kansas Speedway76.5consistency 11.8
Kansas Speedway63.9consistency 80.6
Talladega Superspeedway74.4consistency 69.2
Texas Motor Speedway75.7consistency 94.6
Watkins Glen International51.4consistency 21.6
Dover Motor Speedway88.0consistency 20.0
Charlotte Motor Speedway44.7consistency 73.7
Nashville Superspeedway78.4consistency 10.8
Michigan International Speedway50.0consistency 5.6
Pocono Raceway91.2consistency 70.6
Pocono Raceway89.2consistency 89.2
San Diego Street Course57.9consistency 21.1
Sonoma Raceway82.9consistency 68.6
Chicagoland Speedway97.2consistency 11.1
Atlanta Motor Speedway64.9consistency 62.2
North Wilkesboro Speedway66.7consistency 80.6
Contributing races

Drill into race analytics

RaceTrack typeFinishPace %Weight
Window World 450North Wilkesboro SpeedwayShort trackP1266.71.0Quaker State 400 Available at WalmartAtlanta Motor SpeedwaySuperspeedwayP1664.91.0eero 400Chicagoland SpeedwayRoad courseP497.21.0Toyota / Save Mart 350Sonoma RacewayRoad courseP1282.91.0Anduril 250San Diego Street CourseRoad courseP3257.91.0Great American Getaway 400 presented by VISITPAPocono RacewayIntermediateP389.21.0MillerTech Battery 250 presented by KOAPocono RacewayIntermediateP391.21.0FireKeepers Casino 400Michigan International SpeedwayIntermediateP1850.01.0Cracker Barrel 400Nashville SuperspeedwaySuperspeedwayP3078.41.0Coca-Cola 600Charlotte Motor SpeedwayIntermediateP944.71.0NASCAR All-Star RaceDover Motor SpeedwayShort trackP788.01.0Go Bowling at The GlenWatkins Glen InternationalRoad courseP3651.41.0Würth 400 presented by LIQUI MOLYTexas Motor SpeedwayIntermediateP875.71.0Jack Link's 500Talladega SuperspeedwaySuperspeedwayP3574.41.0AdventHealth 400Kansas SpeedwayIntermediateP763.91.0Kansas Lottery 300Kansas SpeedwayIntermediateP676.51.0Food City 500Bristol Motor SpeedwayShort trackP3019.41.0Cook Out 400Martinsville SpeedwayShort trackP594.41.0Goodyear 400Darlington RacewayIntermediateP872.21.0Pennzoil 400 presented by Jiffy LubeLas Vegas Motor SpeedwayIntermediateP394.31.0Straight Talk Wireless 500Phoenix RacewayIntermediateP777.81.0GOVX 200Phoenix RacewayIntermediateP1391.91.0DuraMAX Texas Grand Prix Powered by RelaDyneCircuit of The AmericasRoad courseP1377.81.0Autotrader 400Atlanta Motor SpeedwaySuperspeedwayP2883.81.0DAYTONA 500Daytona International SpeedwaySuperspeedwayP1270.01.0