Driver profile

Parker Retzlaff

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

All profiles
Adjusted pace %67.121 races
Consistency %61.921 races
Top-5 spend %9.221 races
Avg running pos14.121 races
Qualifying → race pace—Practice/qualifying polling coverage did not yield comparable best-lap samples.
Teammate-relative pace11.41 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

  • Intermediate8 racespace 66.2consistency 70.3
  • Superspeedway5 racespace 76.0consistency 60.3
  • Road course5 racespace 58.7consistency 50.3
  • Short track4 racespace 67.9consistency 63.9
Teammates

Overlapping same-team starts only

  • Anthony AlfredoViking Motorsports21 racesrelative 11.4
Rolling trend

Per-race fingerprints

Daytona International Speedway91.7consistency 69.4
Atlanta Motor Speedway86.5consistency 73.0
Circuit of The Americas16.2consistency 10.8
Phoenix Raceway56.8consistency 81.1
Las Vegas Motor Speedway62.2consistency 70.3
Darlington Raceway86.5consistency 73.0
Martinsville Speedway59.5consistency 10.8
Rockingham Speedway83.8consistency 94.6
Bristol Motor Speedway66.2consistency 68.9
Kansas Speedway—consistency —
Talladega Superspeedway67.6consistency 59.5
Texas Motor Speedway82.9consistency 57.1
Watkins Glen International54.1consistency 56.8
Dover Motor Speedway62.2consistency 81.1
Charlotte Motor Speedway54.1consistency 86.5
Nashville Superspeedway64.9consistency 18.9
Pocono Raceway55.9consistency 97.1
San Diego Street Course80.6consistency 22.2
Sonoma Raceway80.6consistency 83.3
Chicagoland Speedway62.2consistency 78.4
Atlanta Motor Speedway69.4consistency 80.6
Indianapolis Motor Speedway64.9consistency 27.0
Contributing races

Drill into race analytics

RaceTrack typeFinishPace %Weight
Pennzoil 250Indianapolis Motor SpeedwayIntermediateP1164.91.0Focused Health 250Atlanta Motor SpeedwaySuperspeedwayP369.41.0Cuervo 300Chicagoland SpeedwayRoad courseP1462.21.0Pit Boss/FoodMaxx 250Sonoma RacewayRoad courseP580.61.0United Rentals Driven to Serve 250San Diego Street CourseRoad courseP780.61.0MillerTech Battery 250 presented by KOAPocono RacewayIntermediateP1555.91.0Sports Illustrated Resorts 250Nashville SuperspeedwaySuperspeedwayP1264.91.0Charbroil 300Charlotte Motor SpeedwayIntermediateP1254.11.0BetRivers 200Dover Motor SpeedwayShort trackP3862.21.0Mission 200 at The GlenWatkins Glen InternationalRoad courseP754.11.0Andy's Frozen Custard 340Texas Motor SpeedwayIntermediateP582.91.0AG-PRO 300Talladega SuperspeedwaySuperspeedwayP967.61.0Kansas Lottery 300Kansas SpeedwayIntermediateP36—1.0Suburban Propane 300Bristol Motor SpeedwayShort trackP966.21.0North Carolina Education Lottery 250 Presented by Black's TireRockingham SpeedwayShort trackP883.81.0NFPA 250Martinsville SpeedwayShort trackP1159.51.0Sport Clips Haircuts VFW Help a Hero 200Darlington RacewayIntermediateP886.51.0The LiUNALas Vegas Motor SpeedwayIntermediateP1262.21.0GOVX 200Phoenix RacewayIntermediateP1456.81.0Focused Health 250Circuit of The AmericasRoad courseP3016.21.0Bennett Transportation & Logistics 250Atlanta Motor SpeedwaySuperspeedwayP286.51.0United Rentals 300Daytona International SpeedwaySuperspeedwayP1491.71.0