2023 Xfinity Series Pit Boss 250 presented by USA Today

Points race

Date
Track
Circuit of The Americas (3.27 miles)
Laps
48 (156 miles) / actual: 46 (157 miles) [View all laps]

Stats

Stats on this page
  • ARP - Average running position
  • wARP - Weighted average running position - A driver's average green flag running position, which each lap weighted in proportion to how well that lap predicts a driver's finish position over Lap Raptor's entire data set. The result is that a driver's running position in later laps are weighted higher than earlier laps. This better accounts for strategic decision making and smart driving (for example, earlier in a race you might be willing to sacrifice track position for speed or to avoid on-track incidents).
  • GF Laps - Green flag laps
  • SS - Speed score - 1000 x the ratio of the driver's 95th percentile lap to the race 95th percentile lap. A good read of a driver's top speed. [Read more]
  • GR - Gain rating - The weighted number of positions gained. The weighting is done based on the perceived difficulty of passing from a driver's current position. For example, it's for more difficult to pass from 2nd than it is from last, because the quality of car and driver is much higher at the front and there's just fewer spots to gain to begin with. The driver is assigned a score for each lap on which he or she gains a position. That score is the product of two values: the difference between the driver's starting and finishing position on that lap, and the weight of their starting position. The weight is inverse to the ordinal value of the position; something like 1/N, where N is the position. For example, 12th has a weight of 1/12 [Read more]
  • LR - Loss rating - See GR, but LR is only for laps where the driver has lost position. The weight is the inverse of their position from the back of the field, i.e. losing positions at the rear of the field results in a higher score than losing positions at the front, and thus a higher score is bad [Read more]
  • GR-LR - Net rating - The difference between the driver's GR and LR [Read more]
  • POMS - Percent of max speed - Race adjusted average speed. Assuming the fastest lap of the race is the fastest anyone could have gone on that day in that race, each lap speed as evaluated as a percentage of that lap speed and averaged to gain the driver's race adjusted average speed. This stat exists because without it, it's impossible to compare laps between a low speed track like Martinsville against a high speed track like Talladega. Note that this still isn't perfect: some tracks have greater fall off than others, and sometimes the weather changes or there's a rain delay, and that can cause distortion in POMS.
  • cPOMS - Continuously graded POMS - Like rPOMS but instead of using the fastest lap of the race, it uses the fast lap of that lap. For example, when scoring a driver's lap 30 lap speed, it uses the fastest of all drivers' lap 30 lap speeds
  • PGAE - Positions gained above expected - For any given running position, we can find the average position on the next lap. PGAE is the sum of the difference between the corresponding average to the driver's current running position and where they ended up in actuality on the next lap. For example, if a driver is running in 12th, and a driver in 12th on average is running 11.95th on the next lap, and the driver actually gains a position, he is scored a 0.95 for that lap. But if he held his 12th instead, he'd have been scored a -0.05. PGAE/100 is the driver's average score per 100 green flag laps
  • PFARP - Positions finished above running position - Like PFAE and PGAE, but comparing the driver's finish position against the average finish of a driver at their current running position at the specific point in the race. For example, if a driver is running 12th on lap 100, and the average finish for a driver running 12th on lap 100 is 13th, and the driver finishes 6th, they score +7 PFARP.
  • wPFARP - Weighted positions finished above running position - Like PFARP, but the the laps are weighted based on how well that point in the average race predicts a driver's finish position over Lap Raptor's entire data set. See wARP for more information.
  • ΔPOMS - Change in POMS - How much faster a driver went in the final segment than in the first. Last segment minus first segment.
  • 1st Seg Stats - First segment stats - The same stats as you know but only before the first caution or pit stop of the race
  • Last Seg Stats - Last segment stats - The same stats as you know but only after the last caution or pit stop of the race
Driver Car Manu. Start Finish Finish Status ARP wARP GF Laps SS GR LR GR-LR POMS cPOMS PGAE PFARP wPFARP 1st Seg. POMS Last Seg. POMS ΔPOMS ARS
AJ Allmendinger 10 Chevy 1 1 Running 4.95 4.01 37 9.25 2.99 1.56 1.43 0.9435 0.9729 3.93 6.58 7.40 0.948 0.993 0.045
William Byron 17 Chevy 9 2 Running 4.56 3.01 36 8.31 3.05 1.00 2.05 0.9461 0.9756 8.76 5.78 6.45 0.927 0.993 0.066
Ty Gibbs 19 Toyota 3 3 Running 4.97 4.17 36 2.51 2.95 1.20 1.75 0.9435 0.9729 5.73 5.11 5.97 0.932 0.986 0.055
Sammy Smith 18 Toyota 2 4 Running 4.94 4.64 36 3.41 2.95 1.00 1.95 0.9452 0.9756 5.49 4.56 5.11 0.938 0.985 0.047
Justin Allgaier 7 Chevy 8 5 Running 8.56 6.42 36 0.37 2.80 0.70 2.10 0.9406 0.9702 10.85 5.01 5.24 0.923 0.983 0.060
Daniel Hemric 11 Chevy 11 6 Running 12.44 10.28 36 -0.23 3.02 2.15 0.87 0.9319 0.9627 12.41 5.43 6.24 0.923 0.981 0.058
Sam Mayer 1 Chevy 14 7 Running 12.03 10.97 35 0.53 2.40 1.27 1.13 0.9394 0.9667 20.05 5.09 5.72 0.923 0.981 0.059
Josh Berry 8 Chevy 15 8 Running 17.40 15.09 35 -4.56 2.82 2.77 0.05 0.9407 0.9678 11.80 6.70 6.76 0.961 0.979 0.018
Sheldon Creed 2 Chevy 4 9 Running 6.30 8.06 37 -1.39 2.70 1.35 1.35 0.9451 0.9751 12.93 1.71 2.26 0.940 0.975 0.036
Riley Herbst 98 Ford 7 10 Running 14.54 13.71 37 -4.93 2.79 2.29 0.51 0.9286 0.9581 10.01 3.64 4.23 0.939 0.974 0.035
Brandon Jones 9 Chevy 26 11 Running 16.36 15.48 36 -3.77 2.72 2.21 0.51 0.9318 0.9615 13.43 4.11 4.50 0.937 0.972 0.035
Chandler Smith 16 Chevy 27 12 Running 18.86 17.51 37 -7.07 3.43 2.07 1.36 0.9270 0.9573 16.89 4.37 4.49 0.934 0.972 0.039
Miguel Paludo 88 Chevy 18 13 Running 16.97 16.46 37 -11.24 1.40 1.34 0.06 0.9288 0.9576 6.93 2.54 2.82 0.915 0.971 0.056
Jeremy Clements 51 Chevy 25 14 Running 18.27 17.79 37 -11.95 2.48 2.73 -0.25 0.9234 0.9527 3.70 2.56 3.02 0.936 0.970 0.034
Alex Labbe 92 Chevy 23 15 Running 20.23 19.45 35 -11.04 2.43 2.34 0.10 0.9284 0.9564 15.68 2.68 2.94 0.916 0.969 0.053
Anthony Alfredo 78 Chevy 29 16 Running 19.39 18.53 36 -14.51 2.20 2.16 0.04 0.9376 0.9635 0.45 1.60 1.45 0.923 0.967 0.044
Parker Retzlaff 31 Chevy 34 17 Running 24.38 22.39 37 -14.30 1.41 0.90 0.50 0.9221 0.9508 12.26 3.00 2.84 0.905 0.966 0.061
Kaz Grala 26 Toyota 20 18 Running 18.14 16.58 37 -11.07 3.07 2.53 0.54 0.9230 0.9528 12.08 -0.47 -1.58 0.933 0.964 0.031
Connor Mosack 24 Toyota 22 19 Running 18.03 19.05 37 -12.07 1.67 1.97 -0.30 0.9277 0.9567 -8.36 -0.74 -0.43 0.917 0.964 0.047
Ryan Ellis 43 Chevy 32 20 Running 25.76 24.27 37 -15.83 1.30 1.35 -0.05 0.9197 0.9486 11.28 1.50 1.35 0.906 0.964 0.057
Jeb Burton 27 Chevy 21 21 Running 12.49 11.72 37 -8.17 2.04 2.25 -0.21 0.9286 0.9593 -5.92 -5.56 -7.46 0.922 0.964 0.042
Kyle Weatherman 02 Chevy 33 22 Running 24.03 23.25 36 -16.25 2.30 3.24 -0.94 0.9184 0.9469 7.40 -0.74 -1.05 0.931 0.963 0.032
Ryan Sieg 39 Ford 31 23 Running 20.25 19.84 36 -11.94 2.07 2.05 0.03 0.9299 0.9577 17.37 -3.50 -4.13 0.906 0.962 0.056
Aric Almirola 08 Ford 13 24 Running 23.19 22.42 36 -2.43 2.97 2.22 0.75 0.9218 0.9514 32.50 -1.94 -2.53 0.911 0.955 0.044
Jeffrey Earnhardt 45 Chevy 36 25 Running 28.36 27.08 36 -28.71 1.15 1.86 -0.71 0.9143 0.9423 4.41 -0.52 -1.13 0.905 0.951 0.046
Kyle Sieg 28 Ford 38 26 Running 29.62 27.94 37 -28.55 1.30 3.13 -1.83 0.9112 0.9399 7.41 -0.55 -1.42 0.900 0.950 0.050
John Hunter Nemechek 20 Toyota 6 27 Running 9.22 9.37 36 -1.47 1.29 1.97 -0.68 0.9302 0.9600 -2.06 -10.71 -14.16 0.927 0.956 0.030
Josh Bilicki 91 Chevy 24 28 Running 23.41 23.80 32 -12.43 1.65 2.99 -1.34 0.9123 0.9379 6.05 -4.73 -5.46 0.914 0.933 0.019
Brad Perez 53 Chevy 30 29 Running 28.40 28.51 35 -24.27 1.30 3.03 -1.73 0.9049 0.9326 -6.63 -2.98 -3.35 0.895 0.930 0.035
Joe Graf Jr. 38 Ford 35 30 Running 31.73 30.89 33 -22.84 0.75 1.55 -0.80 0.9401 0.9553 6.39 -1.97 -2.10 0.898 0.960 0.062
Parker Kligerman 48 Chevy 5 31 Running 15.86 19.20 37 -4.09 2.99 4.27 -1.29 0.9195 0.9468 2.83 -10.21 -9.91 0.942 0.926 -0.016
Cole Custer 00 Ford 10 32 Running 18.94 21.84 35 0.11 2.10 1.80 0.30 0.9333 0.9606 16.24 -8.62 -8.84 0.924 0.957 0.033
Brennan Poole 6 Chevy 37 33 Steering 34.68 34.98 19 -23.94 0.25 1.20 -0.95 0.8610 0.8889 -0.11 -3.03 -3.39 0.946
Brett Moffitt 25 Ford 28 34 Engine 16.73 13.87 22 -10.43 1.35 0.05 1.30 0.9317 0.9654 14.04 -13.40 -18.39 0.915
Sage Karam 44 Chevy 16 35 Engine 33.17 34.31 12 -9.91 0.20 1.20 -1.00 0.8995 0.9132 -1.55 -5.10 -6.54 0.921
Preston Pardus 50 Chevy 19 36 Suspension 31.75 33.10 12 -12.31 0.10 1.20 -1.10 0.9407 0.9496 -3.67 -7.20 -8.78 0.948
Austin Hill 21 Chevy 12 37 Engine 7.10 8.09 10 -2.33 0.08 0.40 -0.32 0.9456 0.9741 -0.91 -16.72 -23.62 0.938
Carson Hocevar 07 Chevy 17 38 Transmission 15.43 16.31 7 -12.38 0.07 0.40 -0.33 0.9621 0.9714 -8.34 -18.04 -20.82 0.962

Cautions

Start End Free Pass Reason Description
9 9 - Unknown #07 Stopped Turn 1
18 19 44 Unknown #50 Stopped Turn 1
22 22 44 Debris Debris Turns 13 and 14
29 29 - Unknown #25 Stopped Turn 1
31 32 38 Unknown #00 Stuck In Gravel Turn 4