MileSplit Staff Apr 03, 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 100m marks compared to their season’s best performances from 2025. Most Improved - 100 Meter Dash Comparing 2026 season to 2025 season Rank Improved Athlete/Team Class 2025 PR 2026 PR 1 -1.73 Robert Manuel Giglio Southern Regional HS 2028 15.78 14.05 2 -1.33 David Chigbundu Nnanta Southern Regional HS 2028 13.34 12.01 3 -1.30 Seven Wilson Dwight Morrow HS 2026 12.84 11.54 4 -1.12 Joey Marshall Washington Twp HS 2027 14.84 13.72 5 -1.07 Ethan Luckman Freehold Township HS 2028 13.66 12.59 6 -1.06 Danny Lopez ...