2015 12 Hours of Sebring

The race was the second round of the 2015 United SportsCar Championship as well as the second of four events in the North American Endurance Cup.

5 Corvette Daytona Prototype, piloted by Sébastien Bourdais, João Barbosa, and Christian Fittipaldi, finishing a full lap ahead of any else in the field.

52 entry from PR1/Mathiasen Motorsports piloted by Mike Guasch, Tom Kimber-Smith, and Andrew Palmer, securing their second consecutive victory in the season.

[2][3] The first practice session took place at 10:15 am ET on Thursday and ended with João Barbosa topping the charts for Action Express Racing, with a lap time of 1:52.485.

[4] The second practice session took place at 2:25 pm ET on Thursday and ended with Olivier Pla topping the charts for Krohn Racing, with a lap time of 1:52.731.

[6] The night practice session took place at 7:15 pm ET on Thursday and ended with Olivier Pla topping the charts for Krohn Racing, with a lap time of 1:51.973.

[8] The fourth and final practice session took place at 9:50 am ET on Friday and ended with Oswaldo Negri Jr. topping the charts for Michael Shank Racing with Curb/Agajanian, with a lap time of 1:52.096.