International Motor Sports Association (IMSA) president John Doonan confirmed the race was a part of the2025 IMSA SportsCar Championship (IMSA SCC) in March 2024.[3] It was the twelfth consecutive year the IMSA SCC hosted the race at Road Atlanta. The 2025 Petit Le Mans was the final of eleven scheduled sports car races of 2025 by IMSA, and was held at the twelve-turn 2.540 mi (4.088 km)Road Atlanta on October 12, 2025.[3]
Friday's afternoon qualifying was broken into four sessions, with one session for the GTP, LMP2, GTD Pro, and GTD classes each.[5] The rules dictated that all teams nominated a driver to qualify their cars, with the Pro-Am LMP2 class requiring a Bronze rated driver to qualify the car. The competitors' fastest lap times determined the starting order. The competitors' fastest lap times determined the starting order. IMSA then arranged the grid to put GTPs ahead of the LMP2, GTD Pro, and GTD cars.[6]
Campbell and Jaminet took the GTP Drivers' Championship with 2907 points. They were 187 points clear of Aitken.[10] With 2254 points, Cameron and Hyett won the LMP2 Drivers' Championship, 100 points clear of Thomas.[10] García and Sims took the GTD Pro Drivers' Championship with 3265 points. They were 73 points clear of Costa.[10] Ellis and Ward won the GTD Drivers' Championship with 3103 points, 195 points ahead of Koch. Stevenson was third with 2898 points.[10] Porsche, Chevrolet, and Mercedes-AMG won their respective Manufactures' Championships, while Porsche Penske Motorsport, AO Racing, Corvette Racing by Pratt Miller Motorsports, and Winward Racing won their respective Teams' Championships.[10]
^"Race Official Results"(PDF).imsa.results.alkamelcloud.com. Alkamel Systems. October 17, 2025.Archived(PDF) from the original on October 23, 2025. RetrievedOctober 23, 2025.
