MileSplit Staff Feb 11, 2026 PRO See the rest of this article Access the complete article with MileSplit PRO. Subscribe to keep reading Already a subscriber? Log in. 300 Meter Hurdles Rank Time Athlete/Team Class Meet / Date 1 45.17 Judawn Porter Hattiesburg High School 2029 MHSAA State Championships 5A/6A/7A May 3, 2025 2 47.40 Laila Smith Richland High School 2029 MHSAA State Championships 2A/4A May 12, 2025 3 48.23 Madison Brown Tylertown High School 2029 MHSAA State Championships 1A/3A May 5, 2025 4 48.53 Lucy McDaniel Benton Academy 2029 MSAIS State Championship 2025 May 2, 2025 5 48.69 Chloee Parhm Hattiesburg High School 2029 MHSAA Region 3-6A Apr 17, 2025 ...