2025 Cup Series Grant Park 165

Points race

Date
Track
Chicago Street Race (2.20 miles)
Laps
75 (165 miles) / actual: 75 (165 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
Shane Van Gisbergen 88 Chevy 1 1 Running 3.45 3.19 58 9.72 3.90 1.05 2.85 0.9454 0.9696 11.37 7.09 7.53 0.976 85.881
Ty Gibbs 54 Toyota 9 2 Running 6.10 5.26 58 0.78 3.15 0.90 2.25 0.9396 0.9638 7.94 7.52 7.84 0.942 85.056
Tyler Reddick 45 Toyota 4 3 Running 5.76 5.29 58 7.18 4.17 1.75 2.42 0.9509 0.9728 19.41 6.50 6.81 0.967 84.492
Denny Hamlin 11 Toyota 40 4 Running 14.24 9.93 58 -1.97 3.99 1.27 2.72 0.9331 0.9515 22.29 8.98 8.13 0.823 83.590
Kyle Busch 8 Chevy 6 5 Running 11.61 11.96 56 3.74 2.39 1.67 0.72 0.9437 0.9663 12.18 7.38 8.83 0.970 82.538
AJ Allmendinger 16 Chevy 16 6 Running 7.02 6.44 58 -0.17 3.87 1.15 2.72 0.9349 0.9588 7.45 4.55 4.45 0.933 84.964
Ryan Preece 60 Ford 7 7 Running 10.08 10.95 59 -1.77 2.97 1.73 1.25 0.9382 0.9619 11.14 5.49 6.05 0.944 84.487
Alex Bowman 48 Chevy 11 8 Running 16.33 14.37 58 -2.17 4.11 2.72 1.39 0.9177 0.9415 7.72 6.91 6.97 0.864 83.279
Austin Hill 33 Chevy 30 9 Running 16.89 15.60 57 -2.42 3.01 1.94 1.08 0.9395 0.9570 27.72 6.27 6.55 0.852 82.409
Ross Chastain 1 Chevy 22 10 Running 11.71 11.29 59 -1.96 3.07 1.66 1.41 0.9355 0.9596 22.40 3.33 3.27 0.915 83.934
Joey Logano 22 Ford 12 11 Running 11.42 11.45 57 -6.30 2.49 1.65 0.84 0.9291 0.9524 12.58 2.20 2.32 0.934 83.064
Ryan Blaney 12 Ford 17 12 Running 14.37 14.60 54 -2.93 4.14 2.52 1.62 0.9331 0.9554 29.61 2.97 3.80 0.924 83.387
Kyle Larson 5 Chevy 14 13 Running 14.36 13.10 58 -3.56 3.31 2.20 1.11 0.9240 0.9474 29.60 1.73 1.17 0.884 83.409
Zane Smith 38 Ford 26 14 Running 18.60 18.48 57 -6.97 2.74 2.75 -0.01 0.9353 0.9527 20.23 3.18 3.55 0.913 82.368
John Hunter Nemechek 42 Toyota 25 15 Running 13.54 12.62 57 -4.09 2.51 1.67 0.84 0.9406 0.9581 22.62 -0.32 -0.82 0.904 82.796
Chase Elliott 9 Chevy 39 16 Running 21.39 20.21 57 -0.70 3.08 1.94 1.14 0.9335 0.9552 22.97 2.83 2.75 0.844 82.650
Riley Herbst 35 Toyota 21 17 Running 24.15 22.15 55 -9.23 1.97 2.91 -0.93 0.9263 0.9455 8.19 3.34 2.94 0.937 82.133
Chris Buescher 17 Ford 8 18 Running 24.58 22.98 57 -13.57 1.88 3.17 -1.29 0.9368 0.9555 24.59 3.27 2.78 0.964 75.841
Katherine Legge 78 Chevy 33 19 Running 26.50 24.73 56 -10.46 1.90 2.07 -0.17 0.9299 0.9417 16.05 2.99 2.73 0.817 81.044
Ty Dillon 10 Chevy 36 20 Running 25.69 25.08 55 -12.82 2.40 3.09 -0.69 0.8949 0.9171 9.17 1.89 2.08 0.831 81.269
Josh Bilicki 66 Ford 31 21 Running 25.84 24.94 55 -27.43 1.95 3.71 -1.76 0.9329 0.9445 20.87 1.05 1.07 0.850 80.137
Justin Haley 7 Chevy 28 22 Running 18.32 18.95 57 -3.20 2.25 2.53 -0.29 0.9148 0.9366 11.57 -3.48 -3.73 0.899 79.276
Chase Briscoe 19 Toyota 5 23 Running 8.07 9.11 58 4.60 3.34 2.88 0.46 0.9342 0.9575 13.85 -8.95 -9.97 0.948 82.107
Christopher Bell 20 Toyota 13 24 Running 16.43 17.52 56 -4.22 2.52 3.31 -0.79 0.9249 0.9438 -1.62 -5.78 -6.60 0.939 82.835
Erik Jones 43 Toyota 34 25 Running 20.67 21.88 54 -6.49 2.42 2.07 0.35 0.9200 0.9431 12.84 -4.24 -4.15 0.873 82.657
Cody Ware 51 Ford 35 26 Accident 23.30 21.43 56 -12.87 2.47 3.16 -0.69 0.9229 0.9365 19.56 -4.85 -6.60 0.833 81.463
Austin Cindric 2 Ford 27 27 Running 18.65 18.61 54 -6.75 2.30 2.60 -0.30 0.9169 0.9411 14.92 -7.74 -8.92 0.901 81.863
Bubba Wallace 23 Toyota 37 28 Running 15.87 12.26 53 -4.73 3.28 2.84 0.44 0.9065 0.9312 25.38 -9.97 -13.81 0.882 82.162
Daniel Suarez 99 Chevy 18 29 Accident 26.71 25.54 49 -23.85 1.41 3.44 -2.03 0.9217 0.9455 13.62 -4.99 -6.69 0.943 81.391
Noah Gragson 4 Ford 24 30 Running 22.02 23.72 44 -6.15 2.11 2.85 -0.73 0.9214 0.9440 28.05 -8.38 -8.29 0.890 80.361
Ricky Stenhouse Jr. 47 Chevy 32 31 Accident 20.38 18.64 48 -8.10 2.28 1.55 0.72 0.9239 0.9491 18.52 -11.11 -13.42 0.844 82.244
Michael McDowell 71 Chevy 2 32 Running 11.89 17.80 37 11.82 0.00 1.55 -1.55 0.9438 0.9647 0.13 -14.05 -12.88 0.980 85.410
Cole Custer 41 Ford 23 33 Accident 32.59 33.17 17 -9.32 0.00 1.59 -1.59 0.9169 0.9291 -1.34 -5.28 -5.96 0.902 80.403
Josh Berry 21 Ford 29 34 Accident 18.65 18.17 20 -6.27 1.42 1.22 0.20 0.9177 0.9444 16.71 -12.66 -16.00 0.893 83.470
Carson Hocevar 77 Chevy 3 35 Accident 7.00 1 -53.75 0.00 0.00 0.00 0.9330 0.9644 0.933
Austin Dillon 3 Chevy 10 36 Accident 8.00 1 -49.62 0.00 0.00 0.00 0.9370 0.9686 0.937
Brad Keselowski 6 Ford 15 37 Accident 14.00 1 -66.20 0.00 0.00 0.00 0.9207 0.9517 0.921
Todd Gilliland 34 Ford 20 38 Accident 16.00 1 -68.16 0.00 0.00 0.00 0.9188 0.9497 0.919
Will Brown 13 Chevy 19 39 Accident 18.00 1 -77.88 0.00 0.00 0.00 0.9092 0.9398 0.909
William Byron 24 Chevy 38 40 Clutch 0 0.00 0.00 0.00

Cautions

Start End Free Pass Reason Description
4 6 - Unknown #77, 6, 99, 34, 3, 13, 35, 16 turn 11 [Red Flag: Lap 4, 14:42]
22 24 17 Competition Stage 1 Conclusion
32 33 - Unknown #21 stalled on track
47 48 - Competition Stage 2 Conclusion
61 62 10 Unknown Spectator medical emergency
65 66 12 Unknown #2 stalled on track
75 75 - Accident #51 incident turn 6