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 North Carolina 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 -14.51 Jayla Williams Durham School of the Arts 2027 1:27.56 1:13.05 2 -12.95 Braelyn Bowman Fayetteville Academy 2032 1:26.19 1:13.24 3 -10.62 Mariyah Nesbit Hoke County 2027 1:14.94 1:04.32 4 -10.38 Quinn Reidenbaker Sandhills Classical Christian School 2032 1:30.84 1:20.46 5 -9.65 Melani Alfaro Monroe 2027 1:26.30 1:16.65 6 -8.78 ...