MileSplit Staff Apr 14, 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 Class of 2027 Girls 300m Hurdles performers in Missouri during the 2026 Outdoor Season. 300 Meter Hurdles Rank Time Athlete/Team Class Meet / Date 1 43.32 Isla Alfultis Helias Catholic High School 2027 Glendale Girls Night Out Apr 9, 2026 2 43.55 Lily O'brien Liberty High School 2027 Darwin Rold Invitational Mar 20, 2026 3 44.40 Naila Kerr Cardinal Ritter High School 2027 Arcadia Invitational Apr 10, 2026 4 46.11 Sydney Lanton John Burroughs High School 2027 Stateswomen Girls Invitational (V/JV) Apr 10, 2026 5 46.28 Amaris Melvin Mark...