William Byron topped the chart in second Monster Energy NASCAR Cup Series practice at Daytona International Speedway. The driver of the No. 24 Hendrick Motorsports Chevrolet with a time of 44.625 and a speed of 201.681 mph.
With less than 13 minutes in the second of five practice sessions for the 60th running of the Daytona 500, the lead went back and forth between Byron and Kevin Harvick. Both drivers were part of a 12-car pack.
Byron took the lead from Denny Hamlin, who took it from Danica Patrick.
Taking to the track as part of a six-car pack, along with Denny Hamlin, Daniel Suarez, Brendan Gaughan, DJ Kennington and Ty Dillon, she hopped to the top of the leaderboard with roughly 30 minutes to go in the second of five practice sessions for the 60th running of the Daytona 500.
It ended 20 minutes of single-car runs.
Ricky Stenhouse Jr. finished the session second, with a time of 44.632 and a speed of 201.649 mph. Joey Logano was third with a time of 44.641 and a speed of 201.608 mph. Hamlin was fourth with a time of 44.673 and a speed of 201.464 mph. David Ragan rounded out the top-five with a time of 44.764 and a speed of 201.054 mph.
Paul Menard, Trevor Bayne, Daniel Suarez, Ryan Blaney and Michael McDowell rounded out the top-10.