Watkins Glen 240 replaces CTMP race
Why Mazda win would bring bitter joy
IMSA rejoins IndyCar for Detroit GP
Rahal: No blame for GTLM shunt
Pfaff nets 100th Porsche Sebring win

The IMSA WeatherTech SportsCar Championship will race twice at Watkins Glen in the space of six days, following the cancelation of the round at Canadian Tire Motorsports Park.

Why a Mazda IMSA Prototype title would bring bitter joy Prime

Can Mazda win this year’s IMSA Prototype championship? Undoubtedly. But it will be the culmination of an achingly hard struggle, after which the brand has decided to quit. David Malsher-Lopez tells the story of a bizarre blend of heartache and positivity.

This year’s Chevrolet Detroit Grand Prix will be held over a single three-day weekend, reversing the previous plan to hold the IMSA event a week earlier.

BMW IMSA boss Bobby Rahal has defended his driver Connor De Phillippi for an attempted pass on the leading Corvette in the Sebring 12 Hours that resulted in contact – and a GTLM class win for Porsche.

Canada’s Pfaff Motorsports not only won the Mobil 1 Twelve Hours of Sebring at its second attempt, it also ensured Porsche scored its 100th class victory in the event.

Damaged WTR Acura 'couldn't fight with fair tools'

The Wayne Taylor Racing Acura didn't have the "fair tools" needed to fight for its second IMSA WeatherTech SportsCar Championship win of the season at Sebring due to damage, according to Filipe Albuquerque.

Action Express "dug our own hole" at Sebring, admits Nasr

Felipe Nasr admits that Action Express Racing can only blame itself for a disastrous retirement in the Sebring 12 Hours following costly on-track incidents for both himself and Pipo Derani.

Jaminet on Corvette/BMW clash: "I could see it coming"

Porsche driver Mathieu Jaminet says he could predict the late clash between the leading Corvette and BMW cars that handed WeatherTech Racing an underdog victory in the Sebring 12 Hours' GT Le Mans battle.

Bourdais reveals late scare on way to Sebring victory

Sebastien Bourdais says he was surprised he was able to hang on to claim victory for JDC-Miller MotorSports in the closing stages of the Sebring 12 Hours after the #5 Cadillac suffered rear wing damage.

Sebring 12H: Bourdais, Duval, Vautier win in JDC-Miller Cadillac

A bizarre final couple of hours at Sebring saw the JDC-Miller MotorSports Cadillac of Tristan Vautier, Loic Duval and Sebastien Bourdais clinch an amazing victory ahead of defending race-winner Mazda.

Sebring 12H Hour 9: Mazda locked in battle with Ganassi Cadillac

The defending Mobil 1 Twelve Hours of Sebring winners Mazda Motorsports is leading the 69th edition of the race but was only just staving off Chip Ganassi Racing’s Cadillac when the race went under a sixth caution.

Sebring 12H Hour 6: Ganassi Cadillac leads Mazda at halfway

Chip Ganassi Racing’s Cadillac DPi-V.R driven by Renger van der Zande is leading Oliver Jarvis in the Mazda RT24-P at the halfway stage of the the 69th Mobil 1 Twelve Hours of Sebring.

Sebring 12H Hour 3: WTR leads Ganassi, Corvette heads GTLM

Wayne Taylor Racing’s Acura driven by Filipe Albuquerque leads the 69th Mobil 1 Twelve Hours of Sebring ahead of Scott Dixon in the Chip Ganassi Racing Cadillac, while Corvette tops GTLM.

Van der Zande slams Derani over Sebring clash: “He’s just too wild”

Renger van der Zande has hit out at IMSA WeatherTech SportsCar Championship rival Pipo Derani after their early clash in the Sebring 12 Hours, claiming he’s “just too wild” following his latest on-track incident.

Jimmie Johnson explains early Sebring 12H crash

Seven-time NASCAR Cup Series champion Jimmie Johnson has explained the error that led to him requiring emergency service in the opening minutes of the Sebring 12 Hours.

Sebring 12H is underway, van der Zande leads for Ganassi

The 69th Mobil 1 Twelve Hours of Sebring, the second round of the IMSA WeatherTech SportsCar Championship, is underway, and Renger van der Zande has sent the Chip Ganassi Racing Cadillac into the lead.

Sebring 12 Hours: The full grid line-up in pictures

The 69th running of the Mobil 1 Twelve Hours of Sebring is the second round of the IMSA WeatherTech SportsCar Championship. Here is the full 37-car line-up.

Qualifying with GTD “stressful” says GTLM pole winner Garcia

Corvette Racing’s Antonio Garcia, who earned GT Le Mans class pole for the Mobil 1 Twelve Hours of Sebring, says the new rules regarding qualifying make it hard to find a clear lap.

Sebring 12H: Derani takes pole, teammate Johnson crashes

Three-time winner of the Mobil 1 Twelve Hours of Sebring Pipo Derani took pole position for Action Express Racing, but the session was brought to an early halt when Jimmie Johnson crashed the second AXR Cadillac.

Sebring 12H: Derani continues AXR domination in night practice

Pipo Derani’s Action Express Racing Cadillac turned the fastest lap of the 90min dusk-to-night practice for the 69th Mobil 1 Twelve Hours of Sebring.

Corvette C8.R “pretty tough, handles bumps well”, says Tandy

Nick Tandy is positive that the natural traits of Corvette Racing’s C8.Rs make them strong GT Le Mans class contenders in this weekend’s 69th Mobil 1 Twelve Hours of Sebring.

The GTE dilemma that IMSA has created for the WEC Prime

The GTE dilemma that IMSA has created for the WEC

The IMSA WeatherTech SportsCar Championship’s decision to scrap its GT Le Mans class for 2022 raises the question of whether the FIA World Endurance Championship should phase out GTE cars. But it's a much harder decision than it appears on the surface.

Nine things to watch at the 2021 Rolex 24 Hours at Daytona Daytona 24 Prime
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Nine things to watch at the 2021 Rolex 24 Hours at Daytona

After a 100-minute sprint race to whet the appetite, the 2021 IMSA SportsCar Championship gets underway properly this weekend. With plenty of significant changes during the winter, here are the key points you need to keep an eye on

Why Magnussen is relishing a fresh start in sportscars Prime

Why Magnussen is relishing a fresh start in sportscars

Having gone over seven years without a race win through spells with McLaren, Renault and Haas, Kevin Magnussen's departure from Formula 1 for IMSA with big-hitters Chip Ganassi Racing could give him what he craves most - a chance of success

Oliver Gavin's Corvette Racing highlights Prime

Oliver Gavin's Corvette Racing highlights

Oliver Gavin has stepped down from the full-time Corvette Racing line-up after a stellar career with the team spanning nearly 20 years. He looks back on a stint that encompassed, among other successes, five Le Mans 24 Hours victories.