Answer
Michael Waltrip raced in the Daytona 500 for the last time in 2017. He finished 18th in the race, which was won by Austin Dillon. Waltrip had been a regular in the Daytona 500 since 1988, and he had won the race twice, in 1996 and 2001. He retired from full-time racing after the 2017 season, but he continued to compete in the Daytona 500 until 2019.