Native Dancer then traveled to Chicago for the Arlington Classic, run over a distance of a mile on a heavy track on July 18. His main rivals were expected to be Jamie K and Van Crosby, who had equaled the track record for seven furlongs in his previous start. Native Dancer carried 128 pounds, conceding six pounds to each of his seven rivals. As expected, Van Crosby set the pace, but was run down by Native Dancer turning into the stretch. Native Dancer continued to draw away and won by nine lengths, the biggest margin of victory of his career. Longshot Sir Mango closed late for second; Jamie K was never a factor.