The 1965 World 600 at Charlotte Motor Speedway was a 400-lap NASCAR Grand National endurance race on the 1.5-mile superspeedway, where engine durability, tire conservation, and pit strategy were just as important as outright speed. The event drew a strong field of 44 starters led by Fred Lorenzen and an estimated 50,000 spectators, making it one of the major Memorial Day weekend showcases of the era. The race featured frequent position changes early, but it gradually evolved into a battle among the top Holman-Moody and Bud Moore Ford teams along with strong independent entries. Fred Lorenzen took control as the race wore on, eventually dominating the second half and leading 257 laps in total, showing strong consistency on long runs. In the closing stages, Lorenzen maintained his advantage despite pressure from challengers, while Earl Balmer, driving the Bud Moore #15 Ford, ran a strong and steady race to secure a runner-up finish about six seconds behind. The top five were Lorenzen, Balmer, Dick Hutcherson, Buddy Baker, and Pedro Rodríguez, highlighting a competitive mix of American NASCAR regulars and international talent in the field.
