imsa News and Analysis
The IMSA SportsCar Championship will race twice at Watkins Glen in the space of six days, following the cancellation of the round at Canadian Tire Motorsports Park.
BMW IMSA boss Bobby Rahal has defended Connor De Phillippi's attempted pass on the leading #3 Corvette in the Sebring 12 Hours that resulted in contact between the two.
After taking over Corvette Racing from long-time custodian Doug Fehan, 34-year-old Laura Wontrop Klauser is leading General Motors through a transitional phase in sportscar racing. Here’s how she got into her dream role and what she plans to do with it
Tristan Vautier, Loic Duval and Sebastien Bourdais clinched an amazing Sebring 12 Hours victory for the JDC-Miller team, coming from a lap down to beat defending race-winner Mazda.
Chip Ganassi Racing led the Sebring 12 Hours at the halfway stage, with Renger van der Zande behind the wheel of the Cadillac DPi-V.R being pursued by Oliver Jarvis' Mazda.
Renger van der Zande has criticised IMSA SportsCar Championship rival Pipo Derani for being "too wild" following their early clash in the Sebring 12 Hours.
Three-time Sebring 12 Hours winner Pipo Derani took pole for Action Express Racing for the 2021 race, but the session ended early when Jimmie Johnson crashed the second AXR Cadillac.
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 Sebring 12 Hours.
General Motors’ new sportscar racing programme manager Laura Wontrop Klauser says that the IMSA SportsCar Championship's new LMDh era has "caught our attention" as it evaluates Cadillac's future in motorsport
Mazda will not continue its participation in the IMSA SportsCar Championship beyond this season and appears unlikely to return to the Le Mans 24 Hours for the new LMDh era
Daytona 24 Hours class winner Antonio Garcia says he was left crying from "emotion and rage" after personal bereavements and missing the victory celebrations due to a positive COVID-19 test
Wayne Taylor Racing says winning the Daytona 24 Hours was important to show it could succeed without long-time partner GM, admitting he was "getting bored" of his previous alliance
Mazda lost a shot at victory in last weekend's Daytona 24 Hours with a rear wing issue that robbed its solo entry of downforce in the closing stages
Jordan Taylor says a Daytona 24 Hours class victory was made bittersweet after his team-mate Antonio Garcia tested positive for COVID-19 and had to leave the event early
Renger van der Zande says Chip Ganassi Racing deserved better than fifth place in the Daytona 24 Hours after a puncture in the closing minutes dashed hopes of victory
Reigning NASCAR champion Chase Elliott and seven-time title-winner Jimmie Johnson have both aired their hopes to return to the Daytona 24 Hours, following their participation in this weekend's event
Wayne Taylor Racing's Filipe Albuquerque drove the "race of my life" to keep ahead of Renger van der Zande in the closing stages of the Daytona 24 Hours
The #10 Wayne Taylor Racing team secured its fourth Daytona 24 Hours victory in five years, after the pursuing Chip Ganassi Racing Cadillac blew a tyre with seven minutes to go
Wayne Taylor Racing held a 12s lead with three hours remaining in the Daytona 24 Hours over the #48 Action Express Cadillac, while Chip Ganassi Racing endured a drive-through penalty
The pole-winning Whelen Engineering Action Express Racing Cadillac has been knocked out of contention from the Daytona 24 Hours lead fight after suffering a failure in its gearbox
The Wayne Taylor Racing Acura led the Daytona 24 Hours with six hours to go, with Alexander Rossi ahead of Kevin Magnussen's Chip Ganassi Racing Cadillac after 18 hours
The Chip Ganassi Racing Cadillac led the Daytona 24 Hours with nine hours remaining, taking advantage of a caution period to take the lead away from the Wayne Taylor Racing Acura
The Wayne Taylor Racing Acura held a narrow advantage at the halfway point of the Daytona 24 Hours, with Filipe Albuquerque fractionally clear of Mike Rockenfeller's Action Express Racing Cadillac
Jimmie Johnson's Action Express Racing Cadillac led the Rolex 24 at Daytona after nine hours, but under intense pressure from the Chip Ganassi Racing machine of Renger van der Zande
Tristan Vautier in the JDC-Miller Motorsports Cadillac is leading the Daytona 24 Hours after three hours, while Corvette runs 1-2 in the GT Le Mans class
BMW Team RLL driver Bruno Spengler has refuted the blame for the bizarre 2021 Daytona 24 Hours startline crash for which he was penalised by the stewards
IMSA SportsCar Championship title winner Dane Cameron is predicting this weekend's Daytona 24 Hours series opener will be a "wild one"
Jaguar took a dominant 1-2 in the 1990 Daytona 24 Hours as its IMSA GTP rivals crumbled. TOM HOWARD revisits the Big Cats' triumph, with a little help from Andy Wallace and Martin Brundle
Loic Duval's JDC-Miller Motorsports Cadillac edged to the top of the times by 0.012 seconds in final practice for the 2021 IMSA SportsCar Daytona 24 Hours
Chip Ganassi Racing has ambitions to return to the Le Mans 24 Hours and bid for outright victory when the new LMDh category comes on stream
Le Mans 24 Hours winner Guy Smith will return to the Sebring 12 Hours for the first time since 2013 with the United Autosports squad in March
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
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-hitter Chip Ganassi Racing could give him what he craves most - a chance of success
Mazda driver Harry Tincknell believes that the Japanese marque is "in a strong place" in its bid for a first win in the Daytona 24 Hours this weekend
Meyer Shank's AJ Allmendinger headed second practice for the Daytona 24 Hours by more than a quarter of a second, beating Chip Ganassi Racing charge Scott Dixon to top spot
The GT Le Mans class in the IMSA SportsCar Championship will come to a close at the end of 2021, as the series switches to two GT3-based series
Renger van der Zande has topped the times for Chip Ganassi Racing Cadillac in the opening practice session ahead of this weekend's Daytona 24 Hours
Ex-Formula 1 driver Kevin Magnussen says challenging for wins in the IMSA SportsCar Championship has taken him back to "the things that got me excited about being a race driver."
Kamui Kobayashi says seven-time NASCAR Cup champion Jimmie Johnson has "made a big step" adapting to the IMSA Prototype class and expects further progress next week
Overcoming a grid penalty for being underweight, Felipe Nasr and Pipo Derani landed pole for next weekend's IMSA SportsCar Daytona 24 Hours at Daytona in their Action Express Cadillac
Corvette Racing's Nick Tandy and Jordan Taylor are wary of how LMP3 could affect the GTLM fight at the IMSA Daytona 24 Hours as both classes have similar pace
Mazda driver Oliver Jarvis has inherited pole position for the Daytona 24 Hours qualifying race on Sunday after Felipe Nasr's Cadillac was excluded from qualifying
Ex-Formula 1 driver Felipe Nasr has secured pole for Action Express Racing for the Daytona 24 Hours Roar qualifying race
Tristan Vautier has topped third practice for the Roar Before the 24 at Daytona International Speedway in JDC-Miller Motorsports' Cadillac DPi-V.R
Racing Team Nederland didn't turn a lap in opening practice for the Daytona 24 Roar test due to travel and shipping disruption but rebounded to top the LMP2 class
Simon Pagenaud produced the fastest lap as the Action Express Racing Cadillac squad topped the times on Friday at the official Roar test ahead the Daytona 24 Hours next weekend
Renger van der Zande admits that Chip Ganassi Racing faces a "steep learning curve" on its return to the IMSA SportsCar Championship at this month's season-opening Daytona 24 Hours
Wayne Taylor says his eponymous team's preparations for the IMSA SportsCar Championship season-opening Daytona 24 Hours have been "complete chaos", as the prolonged 2020 campaign delayed its switch to Acura
Former IndyCar and Formula E driver Katherine Legge will return to racing at this month's Daytona 24 Hours after recovering from injuries sustained in a testing crash last year
Former Audi LMP1 and DTM driver Loic Duval says he "feels like a rookie" ahead of his first full-time campaign in the IMSA WeatherTech SportsCar Championship with the JDC-Miller MotorSports Cadillac team
Long-time Porsche ace Nick Tandy says he has been pleasantly surprised by the Corvette C8.R's handling traits following his transition to the Corvette Racing squad
Oliver Gavin will make his first IMSA SportsCar Championship start since leaving the factory Corvette Racing lineup when he joins Vasser Sullivan Racing for the Daytona 24 Hours
Reigning NASCAR Cup champion Chase Elliott says his biggest priority on his first Daytona 24 Hours start is to not ruin the chances of his Action Express Racing team-mates
Formula 1 race winner Robert Kubica will make his first start aboard a prototype in this month's Daytona 24 Hours with the High Class LMP2 squad
Ex-IndyCar driver Zach Veach will compete in the IMSA SportsCar Championship this season alongside Frankie Montecalvo for Vasser Sullivan Racing
Two-time Nurburgring 24 Hours winner Christopher Mies will make his prototype debut in this month's Daytona 24 Hours with the DragonSpeed LMP2 squad
NASCAR Cup racer Austin Dillon will make his IMSA SportsCar Championship debut in January in a Ligier run by Eurasia Motorsport and Rick Ware Racing at the Daytona 24 Hours