2003 ITT Industries 400

The 2003 ITT Industries 400 was the 26th race of the 2003 NASCAR Winston Cup Series season. Mark Martin won the 3pole award while rookie Jamie McMurray took home his second career victory. Martin's pole time of 28.154-seconds around the Nazareth Speedway was the pole lap.

McMurray started second in the inaugural Winston Cup race at Nazareth and dominated the day, leading 94 of the 102 laps. Despite starting on the pole, Martin failed to lead a lap but scored a fifth-place finish. It was the first win for McMurray in his rookie campaign and second in Winston Cup competition.