Martin Truex Jr. was fastest in the final Cup Series practice session Friday at Richmond Raceway.
Truex, who won at Richmond in the spring, posted a top speed of 121.885 mph around the short track.
Hamlin had the best 10-lap average at 118.289 mph.
Matt DiBenedetto recorded the most laps in the session with 87.
There were no incidents in the session.