Race recap
Corey Day passes Justin Allgaier with four laps left at Dover
How Corey Day won the NASCAR O'Reilly Auto Parts Series at Dover
Corey Day won in his first O'Reilly Series start at Dover, taking the lead from Justin Allgaier with four laps remaining and finishing ahead of Allgaier and Sam Mayer.
The decisive moment
Day closed on the veteran leader late, completed the pass with four to go and protected the bottom of the concrete oval to the checkered flag.
What the result means
The victory was Day's second of the season and his career, confirming that his Talladega breakthrough was not limited to drafting tracks.
Race outcome and turning point checked against NASCAR O'Reilly Series race recap. The table below is maintained from the race results feed.