Category: IMSA
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Petit Race Performance
Bamber leads Cadillac to win, Aston podium, strong result for Lamborghini’s last race. Interpol #43 recovers to second behind TDS Racing #11. Catsburg closed the gap, but was 5 seconds short of Harper in the end in GTDPRO.Pier Guidi brings it home ahead…
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Petit Le Mans Race Distance, Hourly Update and Lap Chart
IMSA 2025 Round 22 Road AtlantaWinner #31 Cadillac Whelen, 436 laps Lap Chart: Recent Race Distances
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Petit Thursday Practice
The best race of the IMSA calendar. How is everyone settling in? Well probably very nicely in the campsites with some posh Bourbon, but here we will look at the less important team preparations. GTD Build-Up laps Ferrari have completed the most laps…
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Petit Le Mans BoP
The last race. The championship deciders. A great track. Let’s not get bogged down in the tedious BoP stuff. Power to Weight The gap to Porsche narrows for most. Weight Weight contributed to that. Power And power High Speed Power Cadillac loses out…
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IMSA Indy Race. Hour and Lap Chart and Performance Comparisons.
The last longer IMSA race at Indy, at least for a year, as teh race changes to 2 hours 40 minute format next year. GTD – GTD PRO – LMP2 – GTP Hourly Race Positions Includes practice Lap Chart How close was it?…
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Indianapolis BoP
Last endurance Indy race before it returns to the normal sprint 2 hours 40 minutes. Power to Weight Two races left from Lamborghini, can it take advantage? There is some subtlety with weight and power, as always. Weight Reversing the Cadillac and Porsche…
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Road America BoP
Back to a six hour race. Some recent movements have been reversed, however there are subtleties with how this was done with power and weight. Power to Weight Porsche remains the lowest, back down to the lowest it has been. BMW has also…
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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…
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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…
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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…