Patrick Mulcahy and James Sofronas each recorded a Pro-Am class fourth-place finish last week in the season-opening IMSA ...

IMSA’s ongoing embrace of YouTube to reach international audiences and the steady filling of its social media channels with ...

IMSA has named its 2025 Hall of Fame inductees ahead of today’s Mobil 1 Twelve Hours of Sebring, featuring six men and three ...

The Hendricks Army Airfield in Sebring, Fla., hosted its first race on New Year's Eve in 1950 and its 12-hour race in 1952.

On Thursday, two days before the green flag falls for the 73rd Mobil 1 Twelve Hours of Sebring, IMSA became the first major ...

The sportscar racing series makes a significant tweak to its Michelin Endurance Cup rounds in the Midwest, making for a more ...

IMSA President John Doonan discussed in further detail the changes to the 2026 WeatherTech SportsCar Championship calendar, ...

The move gives one fresh tweak to what has been a fairly stable schedule for IMSA, and Road America enjoys a return to its ...

IMSA announced the 2026 WeatherTech SportsCar Championship calendar this afternoon as part of the build-up to the Mobil 1 ...

IMSA President John Doonan said that making Road America a six-hour Michelin Endurance Cup round will bring “excitement” to ...

IMSA officially announced the 2026 schedules for both the IMSA WeatherTech SportsCar Championship and IMSA Michelin Pilot Challenge Thursday (March 13) at Sebring International Raceway. With teams and ...

The International Motor Sports Association (IMSA) has revealed its 2026 calendar at the Mobil 1 Twelve Hours of Sebring for ...