MileSplit Staff Apr 24, 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 New Jersey Boys 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 -14.61 Myles Morton Payne Tech - Essex 2028 1:08.79 54.18 2 -12.82 David Chigbundu Nnanta Southern Regional HS 2028 1:12.12 59.30 3 -12.21 Richard Hovorka Barnegat Township HS 2026 1:11.19 58.98 4 -12.16 Christian King Eastside HS - Paterson 2028 1:07.13 54.97 5 -11.34 Brayden Baptiste West Orange HS 2026 1:06.57 55.23 6 -9.50 An...