• Daytona 24 Hourly Update

    IMSA 2026 Round 3 Daytona 24 Hour 23Leader #7 Porsche Penske Motorsport, 669 lapsSimple prediction of total distance 698 laps Lap Chart Hourly Update The hour-by-hour chart shows heavy position churn early and overnight, before the extended fog period reset the field and…

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    Daytona 24 Hourly Update
  • Road America Race

    Well I never, BMW 1-2. GTD – GTD PRO – LMP2 – GTP Lap Chart GTD Fastest Laps and Averages Drivers Sectors GTD PRO Fastest Laps and Averages Drivers Sectors Pfaff’s Lamborghini owning all three sectors. LMP2 Fastest Laps and Averages Drivers Sectors… Read more…

    Road America Race
  • Road America All Build-Up

    The more standard 2:40 race with all four classes, GTD, GTD Pro, LMP2, and GTP. Only one practice session on Friday. Updated after qualifying. GTD Build-Up laps Fastest Laps and Averages Early days. No body did 30 laps to get an average. When… Read more…

    Road America All Build-Up
  • Road America All Free Practice

    The more standard 2:40 race with all four classes, GTD, GTD Pro, LMP2, and GTP. Only one practice session on Friday. Way too early for any great conclusions, but might as well run the program for the summary. GTD Build-Up laps Fastest Laps… Read more…

    Road America All Free Practice
  • Road America Friday Practice

    The more standard 2:40 race with all four classes, GTD, GTD Pro, LMP2, and GTP. Only one practice session on Friday. Way too early for any great conclusions, but might as well run the program for the summary. GTD Build-Up laps Fastest Laps… Read more…

    Road America Friday Practice
  • Road America BoP

    Power to Weight Porsche remains the lowest, but has its disadvantage reduced. BMW moves in the same direction too, with Cadillac and Acura losing out. Aston Martin is as favorable as the rule makers wish to go. There is some subtlety with weight… Read more…

    Road America BoP
  • São Paulo – The Battles and the Speeds

    Hypercar Battle – Hypercar PerformanceLMGT3 Battle – LMGT3 PerformanceClass Closeness Lap Chart Practice and race positions, retirements, race distance, and the song can be found on the hourly positions page. The Battle – Hypercar #5 Porsche stole a march at the beginning of… Read more…

    São Paulo – The Battles and the Speeds
  • São Paulo Hourly Update

    FIA WEC 2025 Round 5 Sao Paulo Hour 5Leader #12 Cadillac Hertz Team JOTA, 202 lapsSimple prediction of total distance 243 laps Lap Chart Hourly Positions Retirees #61 LMGT3 Iron Lynx Mercedes-AMG LMGT3 184 laps #77 LMGT3 Proton Competition Ford Mustang LMGT3 169… Read more…

    São Paulo Hourly Update
  • São Paulo Practice and Qualying

    A quick look at Practice Performance. Hypercar LMGT3 Hypercar The average lap times Aston Martin had quite a few qualifying type runs in the lead up which helps the above average. Not too many qualifying runs, but Lynn had the laps in Hyperpole.… Read more…

    São Paulo Practice and Qualying
  • São Paulo Friday Practice

    A quick look at Practice Performance. Hypercar LMGT3 Hypercar The average lap times #6 had the fastest lap which looks like it was set in a qualifying practice run, but there are plenty of other good laps from both drivers. Similar for #12… Read more…

    São Paulo Friday Practice
  • São Paulo BoP

    Back to the regular six hour races and back to the regular season way of doing BoP. Here is a look from some time ago of the performances and BoP that went into this. This will be compared to the changes later… Here… Read more…

    São Paulo BoP
  • Watkins Glen Race

    Note this was automatically generated. The normal author hasn’t watched the race yet so hasn’t reviewed the data. Lap Chart GTD Fastest Laps and Averages Drivers Sectors GTD PRO Fastest Laps and Averages Drivers Sectors Pfaff’s Lamborghini owning all three sectors. LMP2 Fastest… Read more…

    Watkins Glen Race
  • Watkins Glen Practice and Qualifying

    for the six hour race. Both GT classes are together again, and LMP2 is back. GTD Build-Up laps Fastest Laps and Averages Vasser Sullivan Lexus lead the way as they did at this stage in Detroit. When Fastest laps were set Some of… Read more…

    Watkins Glen Practice and Qualifying
  • Watkins Glen BoP

    Back to an endurance race. The high speed power speed is increased back to 230/240kph and IMSA clarify the adjustment transition. Power to Weight Little change to P/W from Detroit. Cadillac getting a boost. However some of the power and weights have shifted.… Read more…

    Watkins Glen BoP
  • 2025 Le Mans Hypercar Race Performance

    A look at the performance, including the impact of the Ferrari wing issues towards the end. Lap Times – Drivers – Sectors – Speed Trap Lap Times A Hypercar record distance with 5 cars finishing on the same lap. The second highest in… Read more…

    2025 Le Mans Hypercar Race Performance
  • 2025 Le Mans LMP2 Race Performance

    A look at the performance, including Yelloly’s contribution to #43s win. Lap Times – Drivers – Sectors – Speed Trap Lap Times Only two finished on the LMP2 leader lap. The chart below gives a good indication of the relative pace v. number… Read more…

    2025 Le Mans LMP2 Race Performance