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 Boys 300m Hurdles performers from California compared to their best results from 2025. Most Improved - 300 Meter Hurdles Comparing 2026 season to 2025 season Rank Improved Athlete/Team Class 2025 PR 2026 PR 1 -7.86 Tommy Quintero Highland (CS) 2028 51.52 43.66 2 -7.67 Vash Fisher Sierra Academy of Expeditionary Learning (SJ) 2028 1:05.37 57.70 3 -7.39 Aydan Farfan Chula Vista (SD) 2028 1:11.02 1:03.63 4 -7.05 Matthew Thompson Woodland (SJ) 2028 1:01.79 54.74 5 -6.98 Seth Greis Kaiser (Henry J.) (SS) 2028 1:04.03 57.05 6 -6.22 ...