MileSplit Staff Mar 16, 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 Most Improved Class of 2028 Girls 400m performers from North Carolina compared to their best results from 2025. Most Improved - 400 Meter Dash Comparing 2026 season to 2025 season Rank Improved Athlete/Team Class 2025 PR 2026 PR 1 -8.78 Taylor Jacobs Enloe 2028 1:12.47 1:03.69 2 -8.43 Juleighanah Parker East Burke 2028 1:15.67 1:07.24 3 -8.39 Gracie Smith East Burke 2028 1:16.15 1:07.75 4 -7.50 Aubrey Harris R.J. Reynolds 2028 1:22.44 1:14.94 5 -7.01 Cienna Fluellen Ardrey Kell 2028 1:15.35 1:08.34 6 -6.44 Jaquelin Rebollar Cruz Ashe...