Reduced Race Lengths for TUSC Events in 2015
Events at Canadian Tire Motorsport Park, Road America, Virginia International Raceway and Circuit of The Americas have been trimmed down to 2 hour and 40-minute races, instead of the previous traditional 2 hour and 45-minute format.
Additionally, the new Prototype Challenge/GT Daytona-only event at Lime Rock Park in July has been confirmed as a two-hour race, the same length as the split Prototype/GT Le Mans and PC/GTD doubleheader at Mazda Raceway Laguna Seca.
All four of the Tequila Patron North American Endurance Cup events (Daytona 24H; Sebring 12H, Watkins Glen 6H, Petit Le Mans 10H) remain unchanged, while both street races at Long Beach and Detroit will be 100-minute events, as was the case this year.