The Rolex 24 at Daytona is supposed to ease into the drama, building tension over a full day and night rather than detonating before the green flag. Instead, the first big twist arrived early when Cadillac lost its hard‑earned pole position in a pre race penalty that reshuffled the entire front of the grid.

The Action Express Cadillac wasn’t the only car to fail tech, as the second-placed car in GTD Pro, the No. 1 Paul Miller Racing BMW M4 GT3 EVO was also moved to the rear in its class after being “found to have camber in excess of the permitted limit.”

Ross Chastain got the unique opportunity to be on-site at the ‘Roar Before the 24’ test sessions in Daytona over the weekend. He made a surprise appearance at the venue and toured Action Express Racing’s Whelen Cadillac set-up.

Ross Chastain visited his NASCAR teammate Connor Zilisch at the Roar Before The 24 in Daytona to get an introduction to sports car racing.

Cadillac Racing revealed the colors of the three V-Series.R race cars that will compete in the 2026 IMSA season.

The 2026 IMSA WeatherTech SportsCar Championship season is set to begin with the Rolex 24 at Daytona this weekend, following an intensive three‑day Roar Before the Rolex 24 test at Daytona International Speedway.

The #31 Action Express Cadillac has lost Daytona 24 Hours pole position due to a technical infringement, IMSA has confirmed.

Keely Bosn, the head of Cadillac’s sportscar racing division, has revealed to RACER that she is planning to file for an entry for one of the three V-Series. Rs from the IMSA GTP field to add to Hertz Team JOTA’s two-car full-season FIA WEC attack.

The Rolex 24 wraps up 24 straight hours of action at Daytona at 1:40 p.m. Sunday. Do drivers catch any shut-eye during the annual race? We asked them.