NASCAR released the stage lengths for each Cup, Xfinity and Truck race between May 17-27 at Darlington Raceway and Charlotte Motor Speedway.
Here are the stage lengths:
Cup Series
At Darlington
May 17 race (400 miles) - Stage 1 ends on Lap 90. Stage 2 ends on Lap 185. Race ends on Lap 293.
May 20 race (310 miles) - Stage 1 ends on Lap 60. Stage 2 ends on Lap 125. Race ends on Lap 228.
At Charlotte
May 24 race (600 miles) - Stage 1 ends on Lap 100. Stage 2 ends on Lap 200. Stage 3 ends on Lap 300. Race ends on Lap 400.
May 27 race (310 miles) - Stage 1 ends on Lap 55. Stage 2 ends on Lap 115. Race ends on Lap 208.
Xfinity Series
At Darlington
May 19 race (200 miles) - Stage 1 ends on Lap 45. Stage 2 ends on Lap 90. Race ends on Lap 147.
At Charlotte
May 25 race (300 miles) - Stage 1 ends on Lap 45. Stage 2 ends on Lap 90. Race ends on Lap 200.
Truck Series
At Charlotte
May 26 race (200 miles) - Stage 1 ends on Lap 30. Stage 2 ends on Lap 60. Race ends on Lap 134.