NASCAR Unveils Enhanced Format Overview, Stage Lengths February 17, 2017 NASCAR Fuel Mileage, Tire Wear Among Determining Factors for Lap Counts DAYTONA BEACH, FL – NASCAR today announced the 2017 stage lengths for each race in all three of its national series. A number of factors went into determining the lap count for Stage 1, Stage 2 and the Final Stage of each race, with a singular goal in mind – the best racing for NASCAR fans. “Every track is unique for its characteristics in length, surface, and overall racing conditions,” said Scott Miller, NASCAR senior vice president of competition. “We worked closely with race teams on expected fuel and tire runs over the entirety of an event when considering stage lengths. And in the end, stage lengths were decided based upon what would provide the best race for fans.” Additionally, NASCAR has unveiled an overview package fully explaining the new enhanced format scoring system – click to view or download (PDF file). Last week, NASCAR announced the stage lengths for the Monster Energy NASCAR Cup Series season-opening DAYTONA 500 (Feb. 26 at 2 p.m. ET on FOX, MRN and SiriusXM NASCAR Radio). For the Great American Race, the stages are scheduled to end on lap 60, lap 120 and lap 200.