MileSplit Staff Mar 20, 2026 PRO See the rest of this article Access the complete article with MileSplit PRO. Subscribe to keep reading Already a subscriber? Log in. Improvement Rankings: Top Alabama Girls 400m marks compared to their season’s best performances from 2025. Most Improved - 400 Meter Dash Comparing 2026 season to 2025 season Rank Improved Athlete/Team Class 2025 PR 2026 PR 1 -17.27 Makiyha Chapman Wetumpka 2027 1:24.32 1:07.05 2 -13.88 Ta'lia Frazier Banks Academy 2030 1:32.89 1:19.01 3 -13.11 Christina Humphreys Eastwood Christian School 2031 1:26.05 1:12.94 4 -13.08 Kendal Davis Priceville 2030 1:26.28 1:13.20 5 -13.06 LeighAnn Maddox Bessemer Academy 2031 1:20.71 1:07.65 6 -11.43 Cailyn Borges ...