IMSA Insider #609: The Road Ahead: Road America Field Revealed

IMSA Insider #609:  The Road Ahead: Road America Field Revealed

DAYTONA BEACH, Fla. – The lone IMSA WeatherTech SportsCar Championship sprint race featuring all four classes kicks off the stretch run to the finish of the final four race weekends of 2025. The freshly renamed Motul SportsCar Grand Prix at Road America marks the last time, for now, this race runs at the standard length two-hour, 40-minute duration before increasing to six hours in 2026.

The combination of four championship battles all under 100 points, intense racing, fun family atmosphere and great food and beverage options highlight the annual trip to the track frequently known as “America’s National Park of Speed.”

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IMSA Insider #609: The Road Ahead: Road America Field Revealed Read More

IMSA Insider #607 – Dragons Slay CTMP; Lamborghini Launches New GT3 Car

IMSA Insider #607 – Dragons Slay CTMP; Lamborghini Launches New GT3 Car

Three Takeaways: IMSA Chevrolet Grand Prix at Canadian Tire Motorsport Park

Analytics Rule; Three First-Timers; A Man For All Seasons (and Classes)

By David Phillips

DAYTONA BEACH, Fla. – IMSA’s lightning-fast, exotic Grand Touring Prototype (GTP) entries from Acura, Aston Martin, BMW, Cadillac, Lamborghini and Porsche bring unquestioned prestige, high-tech, speed and glamour to the WeatherTech SportsCar Championship.

But as Sunday’s Chevrolet Grand Prix at Canadian Tire Motorsport Park demonstrated, the WeatherTech Championship’s other three classes of Le Mans Prototype 2 (LMP2), Grand Touring Daytona Pro (GTD PRO) and Grand Touring Daytona (GTD) can put on one heckuva show when left to their own devices.

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IMSA Insider #607 – Dragons Slay CTMP; Lamborghini Launches New GT3 Car Read More

IMSA Insider (Issue 602): Porsche and Aston Martin Specials and Mid-Ohio Weekend Wrap

  • Selldorff Ascends to Maiden Michelin Pilot Challenge Win at Mid-Ohio
  • Turner BMW Wins O’Reilly Auto Parts 4 Hours of Mid-Ohio; Herta Hyundai Wins Fourth Straight in TCR

LEXINGTON, Ohio – Turner Motorsport has made a habit of developing drivers through its own internal ladder system and may have found its newest star Sunday at the Mid-Ohio Sports Car Course.

Francis Selldorff adds his name to the list of those rising American drivers in the Turner stable such as Robby Foley and Patrick Gallagher. Selldorff, co-driving the No. 95 Turner Motorsport BMW M4 GT4 EVO with Dillon Machavern, rose to the challenge of fending off an overflowing pool of more experienced IMSA Michelin Pilot Challenge veterans to capture his first Grand Sport (GS) class win in Sunday’s O’Reilly Auto Parts 4 Hours of Mid-Ohio.

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IMSA Insider (Issue 601): Michelin Pilot Challenge Headliner in IMSA Visit to Mid-Ohio

IMSA Insider (Issue 601):  Michelin Pilot Challenge Headliner in IMSA Visit to Mid-Ohio

DAYTONA BEACH, Fla. – For nearly a decade, two IMSA Michelin Pilot Challenge races run an additional two hours beyond the standard-length of two hours, but pack a similar punch of parity and picture-perfect finishes. Daytona International Speedway has hosted the most, with its BMW M Endurance Challenge race running to four hours every year since 2017, while Watkins Glen International, Michelin Raceway Road Atlanta, Road America, Indianapolis Motor Speedway and Mid-Ohio Sports Car Course have alternated the second.

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IMSA Insider (Issue 601): Michelin Pilot Challenge Headliner in IMSA Visit to Mid-Ohio Read More

Roxy Rawrs to Victory at Laguna Seca: AO Racing’s Prehistoric Pink Porsche Claims First Win on Mother’s Day

Roxy Rawrs to Victory at Laguna Seca: AO Racing’s Prehistoric Pink Porsche Claims First Win on Mother’s Day
  • Prehistoric Pink Porsche Claims First Win on Mother’s Day

MONTEREY, Cali. (May 12, 2025) – AO Racing’s beloved pink dinosaur, Roxy, made a triumphant return to the IMSA WeatherTech SportsCar Championship by clinching her first-ever GTD PRO class victory at WeatherTech Raceway Laguna Seca. The win comes exactly one year after her green sibling, Rexy, secured AO Racing’s inaugural IMSA triumph at the same track exactly one year ago, adding another chapter to the ongoing sibling rivalry.

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Roxy Rawrs to Victory at Laguna Seca: AO Racing’s Prehistoric Pink Porsche Claims First Win on Mother’s Day Read More

“Repeat-Repeat” Race Win for Mercedes-AMG Motorsport Customer Racing Team Winward Racing at WeatherTech Raceway Laguna Seca

“Repeat-Repeat” Race Win for Mercedes-AMG Motorsport Customer Racing Team Winward Racing at WeatherTech Raceway Laguna Seca

MONTEREY, California – Mercedes-AMG Motorsport Customer Racing team Winward Racing – the reigning IMSA GT Daytona (GTD) class champions – turned in a “perfect” performance for a “repeat-repeat” GTD class race win Sunday in IMSA WeatherTech SportsCar Championship competition at WeatherTech Raceway Laguna Seca (WRLS). The win from fourth on the grid was a GTD class-leading second victory of the season for the Winward No. 57 drivers and second consecutive at WRLS after winning on the 3.238-mile road course for the first time last year. Winward’s first 2025 victory in the 12 Hours of Sebring in March was also a repeat performance after winning the classic endurance at Sebring International Raceway for the second-straight time in March.

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“Repeat-Repeat” Race Win for Mercedes-AMG Motorsport Customer Racing Team Winward Racing at WeatherTech Raceway Laguna Seca Read More

IMSA Riding New Wave of Emerging GTP Talents

DAYTONA BEACH, Fla. – Every “era” of sports car racing has its iconic performers. In IMSA’s more than 50-year history, that’s broken down by top-class periods of who’s starred in prototypes.

With the reborn Grand Touring Prototype (GTP) class now three years into the formula, there’s a pattern of stars starting to emerge. There are long-time prototype drivers who raced in the previous Daytona Prototype international (DPi) and Daytona Prototype and/or Le Mans Prototype 2 (LMP2) iterations before GTP competing alongside those whose main top-class experience is focused on GTP.

Read more of Tony DiZinno’s article and other IMSA news after the jump…

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AO Racing’s Rexy Set to Thrill at Long Beach Grand Prix

AO Racing’s Rexy Set to Thrill at Long Beach Grand Prix

ST. CHARLES, Ill., (March 26, 2025) – AO Racing never shies away from a good time, and for the Grand Prix of Long Beach, the team is making sure the party includes Rexy. The fan-favorite Porsche 911 GT3 R will return to the GTD class in the IMSA WeatherTech SportsCar Championship, competing in the thrilling April 11-12 street race. Fresh off his Twelve Hours of Sebring victory, Rexy will be driven by Porsche driver Laurens Vanthoor and rising talent Jonny Edgar. (more…)

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AO Racing Secures Maiden Endurance Win With Rexy at Twelve Hours of Sebring

AO Racing Secures Maiden Endurance Win With Rexy at Twelve Hours of Sebring

SEBRING, Fla. (March 18, 2025) – AO Racing made history on Saturday night at Sebring International Raceway, claiming their first endurance victory in the IMSA WeatherTech SportsCar Championship. Laurin Heinrich, Klaus Bachler, and Alessio Picariello piloted Rexy, the Porsche 911 GT3 Rawr, to a commanding win in the GTD PRO class. Meanwhile, in the LMP2 category, the crew of Spike the Dragon battled back from an early setback to finish on the lead lap inside the top ten. (more…)

AO Racing Secures Maiden Endurance Win With Rexy at Twelve Hours of Sebring Read More