MileSplit Staff Apr 01, 2026 PRO See the rest of this article Access the complete article with MileSplit PRO. Subscribe to keep reading Already a subscriber? Log in. Ranking the top underclassman Boys 400m performers in Illinois during the 2026 Outdoor Season. 400 Meter Dash Rank Time Athlete/Team Class Meet / Date 1 51.24 Luke Smith Waterloo (H.S) 2028 Freeburg Meet Mar 31, 2026 2 51.94 Jamir Cornell Roxana 2028 Columbia Open Mar 25, 2026 3 52.88 Christopher Mack New Lenox (Providence Catholic) 2028 Celtic Quad Meet Mar 30, 2026 4 53.24 Kyler Ratliff Casey (C.-Westfield) 2028 Paris w/ Casey, Tri-County, and Danville Schlarman Mar 31, 2026 5 53.47 LeRiyahn Hunter Coal City 2028 Multite...