MileSplit Staff Mar 09, 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 Girls 400m performers in TAPPS 6A - 2025-26 during the 2026 Outdoor Season. 400 Meter Dash Rank Time Athlete/Team Class Meet / Date 1 54.16 Mya Harris St. Dominic Savio Catholic 2028 Texas A&M Bluebonnet High School Invitational Mar 6, 2026 2 56.94 Michaela Grimes Houston St Agnes 2026 Texas A&M Bluebonnet High School Invitational Mar 6, 2026 3 58.44 Daniela Shelfo TMI Episcopal High School 2027 Central Catholic Invitational Mar 6, 2026 4 1:00.64 Isabella Rohrig Houston St Agnes 2026 LSA Thursday Night Track Under the Lights Mar 5, 2026 5 1:01.00 ...