2018 Craftsman Trucks Chevrolet Silverado 250

Points race

Date
Track
Canadian Tire Motorsport Park (2.46 miles)
Laps
64 (157 miles) / actual: 65 (162 miles) [View all laps]

Stats

This race took place before 2020 and may have incomplete data.

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
Justin Haley 24 Chevy 8 1 Running 0 0.00 0.00 0.00
John Hunter Nemechek 8 Chevy 7 2 Running 0 0.00 0.00 0.00
Brett Moffitt 16 Toyota 17 3 Running 0 0.00 0.00 0.00
Timothy Peters 25 Chevy 5 4 Running 0 0.00 0.00 0.00
Matt Crafton 88 Ford 4 5 Running 0 0.00 0.00 0.00
Johnny Sauter 21 Chevy 6 6 Running 0 0.00 0.00 0.00
Stewart Friesen 52 Chevy 16 7 Running 0 0.00 0.00 0.00
Austin Hill 02 Chevy 9 8 Running 0 0.00 0.00 0.00
Noah Gragson 18 Toyota 2 9 Running 0 0.00 0.00 0.00
Alex Tagliani 12 Chevy 10 10 Running 0 0.00 0.00 0.00
Todd Gilliland 4 Toyota 15 11 Running 0 0.00 0.00 0.00
D.J. Kennington 49 Chevy 13 12 Running 0 0.00 0.00 0.00
Harrison Burton 51 Toyota 14 13 Running 0 0.00 0.00 0.00
Ben Rhodes 41 Ford 1 14 Running 0 0.00 0.00 0.00
Cody Coughlin 2 Chevy 12 15 Running 0 0.00 0.00 0.00
Jordan Anderson 3 Chevy 22 16 Running 0 0.00 0.00 0.00
Grant Enfinger 98 Ford 11 17 Running 0 0.00 0.00 0.00
Justin Fontaine 45 Chevy 20 18 Running 0 0.00 0.00 0.00
Myatt Snider 13 Ford 3 19 Running 0 0.00 0.00 0.00
Norm Benning 6 Chevy 25 20 Running 0 0.00 0.00 0.00
Austin Wayne Self 22 Chevy 18 21 Running 0 0.00 0.00 0.00
Bo Le Mastus 54 Toyota 21 22 Running 0 0.00 0.00 0.00
Jason White 33 Chevy 27 23 Running 0 0.00 0.00 0.00
Wendell Chavous 15 Chevy 23 24 Running 0 0.00 0.00 0.00
Jesse Iwuji 34 Chevy 31 25 Running 0 0.00 0.00 0.00
Justin Kunz 0 Chevy 30 26 Running 0 0.00 0.00 0.00
Roger Reuse 97 Chevy 24 27 Vibration 0 0.00 0.00 0.00
Ray Ciccarelli 50 Chevy 28 28 Vibration 0 0.00 0.00 0.00
Jennifer Jo Cobb 10 Chevy 26 29 Oil Line 0 0.00 0.00 0.00
Max Tullman 20 Chevy 19 30 Transmission 0 0.00 0.00 0.00
Mike Harmon 74 Chevy 32 31 Brakes 0 0.00 0.00 0.00
Joe Nemechek 87 Chevy 29 32 Brakes 0 0.00 0.00 0.00

Cautions

Start End Free Pass Reason Description
22 24 12 Unknown Stage 1 Conclusion
32 34 22 Unknown #20 Stopped On Track
42 48 3 Unknown Stage 2 Conclusion
50 51 45 Unknown #22, 52, 8 Incident Backstretch
61 63 6 Unknown #22 Incident Turn 3