AUSTIN, Texas (AP) — It was a day of firsts for Ross Chastain and upstart race team Trackhouse Racing.
Chastain bumped and banged his way around the final overtime lap at Circuit of the Americas to earn his first career Cup win. It’s also the first victory for Trackhouse Racing, which took over Chastain’s contract after buying out Chip Ganassi Racing.
Tyler Reddick had somehow moved to the front in the previous single lap run between the eighth and ninth cautions. Chastain and Allmendinger restarted second and third, just ahead of Alex Bowman.
The overtime featured four lead changes, with Chastain and Allmendinger swapping it twice. Chastain decided the race by divebombing inside of Allmendinger, which spun Allmendinger from second to 33rd.
Bowman finished second, followed by Christopher Bell, Chase Elliott and Reddick.