IMSA · 2026

IMSA Season Ledger

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IMSA · Round 1

Result

Rolex 24 at Daytona

Daytona International Speedway · Daytona Beach, US

P1 Nasr / Andlauer / Heinrich Porsche Penske Motorsport (No. 7 Porsche 963)P2 Aitken / Bamber / Vesti / Zilisch Cadillac Whelen (No. 31)P3 D. Vanthoor / van der Linde / Frijns / Rast BMW M Team WRT (No. 24)

Nasr, Andlauer and Heinrich leave Daytona 40 points clear in GTP, and the No. 04 CrowdStrike ORECA leads LMP2 by 18.

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IMSA · Round 2

Result

Twelve Hours of Sebring

Sebring International Raceway · Sebring, US

P1 Nasr / Andlauer / Heinrich Porsche Penske Motorsport (No. 7 Porsche 963)P2 Estre / Campbell / L. Vanthoor Porsche Penske Motorsport (No. 6 Porsche 963)P3 Aitken / Bamber / Vesti Cadillac Whelen (No. 31)

A second straight win for the No. 7 Porsche stretches the GTP lead to 80 points. In LMP2, United Autosports' No. 22 takes the class lead from CrowdStrike by 3 points.

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IMSA · Round 3

Result

Acura Grand Prix

Long Beach Street Circuit · Long Beach, US

P1 van der Zande / Yelloly Meyer Shank Racing Acura (No. 93 ARX-06)P2 Aitken / Vesti Cadillac Whelen (No. 31)P3 Estre / L. Vanthoor Porsche Penske Motorsport (No. 6)

Nasr and Andlauer hold a 35 point GTP lead over Laurin Heinrich, who now scores in the JDC-Miller Porsche. LMP2 does not race at Long Beach, so its table is unchanged.

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IMSA · Round 4

Result

Monterey Sports Car Championship

WeatherTech Raceway Laguna Seca · Salinas, US

P1 Heinrich / van der Helm JDC-Miller MotorSports (No. 5 Porsche 963)P2 Aitken / Bamber Cadillac Whelen (No. 31)P3 Eng / Wittmann BMW M Team WRT (No. 25)

Heinrich's JDC-Miller win puts him top of the GTP drivers championship, 21 points clear of Jack Aitken.

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IMSA · Round 5

Result

Detroit Sports Car Classic

Streets of Detroit · Detroit, US

P1 Aitken / Bamber Cadillac Whelen (No. 31)P2 Eng / Wittmann BMW (No. 25)P3 Taylor / Albuquerque Wayne Taylor Racing Cadillac (No. 10)

Aitken takes over the GTP drivers championship lead with the win, 144 points clear of Laurin Heinrich.

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IMSA · Round 6

Result

Sahlen's Six Hours

Watkins Glen International · Watkins Glen, US

P1 Aitken / Bamber / Vesti Cadillac Whelen (No. 31)P2 Renger van der Zande / Nick Yelloly / Kaku Ohta Meyer Shank Racing (No. 93 Acura ARX-06)P3 Laurin Heinrich / Tijmen van der Helm / Kaylen Frederick JDC-Miller MotorSports (No. 5 Porsche 963)

The No. 31 crew leaves The Glen with Jack Aitken 203 points clear in GTP, and Kurtz, Quinn and Sowery retake the LMP2 lead.

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IMSA · Round 7

Result

Chevrolet Grand Prix

Canadian Tire Motorsport Park · Bowmanville, CA

P1 Tom Dillmann / Jeremy Clarke Inter Europol Competition (No. 43 ORECA LMP2 07)P2 George Kurtz / Alex Quinn CrowdStrike Racing by APR (No. 04 ORECA LMP2 07)P3 PJ Hyett / Dane Cameron AO Racing (No. 99 ORECA LMP2 07)

No GTP car was entered at Canadian Tire Motorsport Park, so Jack Aitken takes the same 203 point lead to Road America that he brought out of Watkins Glen. LMP2 is where round 7 moved: Kurtz and Quinn still lead by 70 points, but Dillmann and Clarke's win lifted them from fourth to second.

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IMSA · Round 8

Result

Road America 6 Hours

Road America · Elkhart Lake, US

P1 Ricky Taylor / Filipe Albuquerque Cadillac Wayne Taylor Racing (No. 10 V-Series.R)P2 Laurin Heinrich / Kaylen Frederick / Tijmen van der Helm JDC-Miller MotorSports (No. 5 Porsche 963)P3 Jordan Taylor / Louis Deletraz Cadillac Wayne Taylor Racing (No. 40 V-Series.R)

Cadillac Wayne Taylor Racing took its first win in more than two years and its first since switching to Cadillac. In the GTP title fight, Jack Aitken retains the championship lead despite a race-ending crash with Kevin Estre, but Laurin Heinrich's runner-up finish cut Aitken's advantage from 203 points to 108 with two rounds left.

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IMSA · Round 9

Result

Michelin GT Challenge

Virginia International Raceway · Alton, US

P1 Caldarelli / Mitchell Pfaff Motorsports, Lamborghini Temerario GT3 (No. 9)P2 Barker / Olsen Ford Racing, Mustang GT3 (No. 64)P3 Mies / Vervisch Ford Racing, Mustang GT3 (No. 65)

Ellis and Ward take the GTD lead and sit 36 clear; Barrichello arrived leading by 24 and leaves third.

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IMSA · Round 10

Result

Battle on the Bricks

IMS Road Course · Indianapolis, US

P1 Vanthoor / van der Linde BMW M Team WRT, BMW M Hybrid V8 (No. 24)P2 Aitken / Bamber Cadillac Whelen, Cadillac V-Series.R (No. 31)P3 Heinrich / Estre Porsche Penske Motorsport, Porsche 963 (No. 6)

Aitken leads GTP by 147 with one round left; LMP2 turns over to Clarke and Dillmann by four, GTD Pro to Catsburg and Milner by 47, and Winward's GTD lead shrinks from 36 to six.

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IMSA · Round 11

Result

Motul Petit Le Mans

Road Atlanta · Braselton, US

P1 Laurens Vanthoor / Kevin Estre / Matt Campbell No. 6 Porsche Penske MotorsportP2 D. Vanthoor / S. van der Linde / R. Frijns No. 24 BMW M Team WRTP3 J. Taylor / L. Deletraz / C. Herta No. 40 Cadillac Wayne Taylor Racing

Aitken's lead ends at 161; Cadillac takes the manufacturers' title by 88 over Porsche.

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