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Road America BoP
Aston Martin under the minimum weight allowing others to lose some weight too. A longer race, 6 hours, this time. Back to the 230/240 low high speed power transition. Previous BoP updatedDaytona– Sebring – Long Beach– Laguna Seca – Detroit – Watkins Glen…
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Sebring Lappery (after practice) UPDATED
Laps after two practice sessions. Aston Martin low on laps again. Read more…
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Sebring Race BoP
After some big swings for testing (Daytona and Sebring tests) it has settled down, but we are left with a bigger spread than we normally have. 1 Power:Weight The spread is noticeable in Power:Weight. Lamborghini has gained here, mainly by the others losing… Read more…
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2025 Le Mans Entry List
ACO Announces the entries. Still some drivers to be confirmed1. Read more…
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Qatar First Look at Relative Speeds
Highlighting the Top 10 laps and 60% fastest of each car. First the usual table. It is ranked by Top 100. Now let’s look at “peak performance”. the Top 10 spreads by manufacturer: Now the Race Pace, roughly 60% of the distance (not… Read more…
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2025 FIA WEC Round 1: Hourly Update
Ferrari 1-2-3! FIA WEC 2025 Round 1 LosailWinner #50 Ferrari AF Corse, 318 laps Read more…
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Qatar Track Preparation is done
Just the race, how meaningless was all this? Anyway, here are the usual charts. Best ten laps, best 100 and best 250 from all of the build up. Ferrari with the lap time and top speed advantage. And the order of all the… Read more…
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FIA WEC BoP Process Explained (2025) Updated
ACO competition director Thierry Bouvet and FIA technical engineering director Thomas Chevaucher explain (Sportscar365) This was updated with additional information from Racecar Engineering1. This is a significant change from 2024 2 to something that is easier to administer. They are now looking for… Read more…
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Qatar Race Week: FP1 and FP2
Just a quick look on how team’s preparation is going in Hypercar. This is combined with the Test Days, although it should be noted that they have introduced the driver weight adjustment between test sessions and free practice sessions. We’ll always track Top… Read more…
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2025 Prologue: BMW Fastest
Penske get round to some serious race prep.Toyota 1-2 in laps completed Laporama Toyota stayed ahead in the test day laps completed, but Ferrari up there after a lot of running on day 2. #5 Porsche puts the miles in during the last… Read more…
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Prologue Day 1: Toyota Tops the Lappage Charts
Both Toyotas ran lots of laps, next up is BMW continuing their desire for much lappery over from IMSA. Porsche is lower down the laps completed list compared to normal. Aston Martin still low on this list, but getting more laps in that… Read more…
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WEC Prologue BoP (update)
Update after BoP Amendment publication. This is for the prologue. The amendment was published before any running on the track. It contains small tweaks to Alpine and Toyota’s weight and to the high speed adjustment. There could be an update before the first… Read more…
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Sebring Test GTP: BMW puts in the hard yards
Aston and Lamborghini are short of running and off the pace. Continuing on from yesterday BMW completed the most laps in testing1. Their pace is strong too, but it is super close. As always. Lamborghini did not run at all on the second… Read more…
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Sebring Test Day 1: #43 Inter Europol Competition Leads LMP2
(and other Sebring Test Day lappery)Mainly GT running today. Here is are the laps from all the classes. LMP2 #43 gets the most laps in! Bijoy Garg, Jon Field and Tom Dillmann in the Inter Europol Competition car completed 30 laps more than… Read more…
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IMSA: Sebring BoP Update
Aston is back! A quick look at the test BoP settings1. Power:Weight (low speed): Let’s see how the Power at low speed and high speed compare. There is a very different approach to Acrua at Sebring test compared to Daytona 24. At Daytona… Read more…
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Daytona 24: Hourly Update
IMSA 2025 Round 1 Daytona Hour 24Leader #7 Porsche Penske Motorsport, 781 laps Race positions on the hour Comparison to last year and record year (2020: 833 laps, 2,965.48 miles): Words, not just charts: Daily Sportscar Hourly reports: H24, H23, H22, H21, H20,… Read more…
