BUY TICKETS: See the Bristol race
RELATED: Full Bristol schedule
All three NASCAR national series are in action this week at Bristol Motor Speedway for some short-track beating and banging.
Below are the stage lengths for each race. Click here to bookmark stage lengths for every race this season.
Monster Energy NASCAR Cup Series (Race is Saturday, 7:30 p.m. ET, NBC)
Stage 1: Ends on Lap 125
Stage 2: Ends on Lap 250
Final Stage: Scheduled to end on Lap 500
NASCAR XFINITY Series (Race is Friday, 7:30 p.m. ET, NBCSN)
Stage 1: Ends on Lap 85
Stage 2: Ends on Lap 170
Final Stage: Scheduled to end on Lap 300