IMSA confirms next-gen LMP2 debut for 2029 season The new LMP2 cars will arrive in the WeatherTech Championship one year after their ACO and Le Mans debut, with Ligier and ORECA approved as chassis suppliers Motorsport · Jun 25
IMSA to keep BoP tables public despite WEC move Series boss John Doonan says transparency remains key despite WEC’s shift to keep data private Motorsport · Apr 18
IMSA sticks with stable 2027 calendar but eyes new venues Continuity dominates 2027 IMSA calendar as series ‘continue to look at places to keep it fresh’ Motorsport · Mar 19
IMSA reveals 2027 schedule, expanded testing planned for endurance rounds Next year will once again feature an 11-race calendar, headlined by milestone years for Daytona and Sebring Motorsport · Mar 19
IMSA Labs: Why a racing series will become a testbed for NASA IMSA is breaking new ground and becoming a technological development laboratory and the first project is being created with the American space agency Motorsport · Jan 27
Doonan gives explanation of why IMSA established ‘BoP conduct’ rule The new rule follows a similar one created by the FIA World Endurance Championship Motorsport · Jan 24
IMSA President: 2026 Rolex 24 at Daytona entry inquiries hit “close to 90” IMSA President John Doonan provided insight into the current entry list for the endurance classic at Daytona Motorsport · Dec 10, 2025
IMSA brings 27 STEM-focused high school students to Daytona to learn about jobs in motorsports IMSA arranged for 27 high school students who excel in STEM programs to come to the speedway to educate the teens on how many opportunities exist in motorsports for those interested in science, technology, engineering and mathematics The Independent UK · Jan 17, 2025
Door to manufacturer influx in GTP opened by rules extension, says IMSA boss The extension of the lifespan of the GTP category in the IMSA SportsCar Championship could pave the way for new manufacturers to join, series boss John Doonan believes. Autosport · Jun 28, 2024
IMSA SportsCar Championship reveals 2025 calendar On the eve of this weekend's second round of the season, the Sebring 12 Hours, IMSA President John Doonan shared next year’s slate of events. Autosport · Mar 15, 2024
IMSA reveals 2025 schedule for SportsCar Championship, Pilot Challenge Just one race into the 2024 season – and on the eve of the Sebring 12 Hours – IMSA President John Doonan shared next year’s slate of events, which also included Pilot Challenge. Motorsport · Mar 15, 2024
Why endurance racing is booming with a new breed of prototype sportscar The LMDh prototypes in the 59-car grid at the 62nd Daytona 24 Hours in January when year two of the new era kicked off in North America represent “the most highly-technological, fastest sportscars we’ve ever had in IMSA”, says Porsche factory driver Nick Tandy. “The cars are built to a… Autosport · Mar 5, 2024
IMSA drops LMP3 class from 2024 amid GTP growth In an announcement on Wednesday, IMSA stated that LMP3 cars will not be eligible to compete in its flagship series following this year’s Petit Le Mans season finale at Road Atlanta. Motorsport · May 4, 2023
Glickenhaus has suffered ‘huge damage’ from being blocked by IMSA Glickenhaus says it has suffered “huge” financial damage due to IMSA’s decision not to allow its 007 Le Mans Hypercar to race in its SportsCar Championship. Autosport · Feb 17, 2023
Motorsport · Jan 27, 2023 WEC assessing Sebring alternative for US round from 2024 The FIA World Endurance Championship has admitted that it is examining alternatives to Sebring for the US round of the series from 2024.
Motorsport · Sep 1, 2022 IMSA tweaks GTD-class rules for 2023 IMSA has announced that it is tweaking the rules for the GTD category of the WeatherTech SportsCar Championship next season.
Autosport · May 17, 2022 Lamborghini to enter WEC and IMSA in 2024 with new LMDh car Lamborghini will join the FIA World Endurance Championship and the IMSA SportsCar Championship in 2024 with a new LMDh prototype.