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 Long Jump performers from California compared to their best results from 2025. Most Improved - Long Jump Comparing 2026 season to 2025 season Rank Improved Athlete/Team Class 2025 PR 2026 PR 1 +13' 10.25" Jefferson Cortez Panorama (LA) 2028 1-04.00 15-02.25 2 +6' 10.75" Derek Rhodes Damien (SS) 2028 10-01.00 16-11.75 3 +5' 7.50" Ryland Lang Woodlake (CS) 2028 16-08.50 22-04.00 4 +4' 7.00" Gregory Brandon Sylmar (LA) 2028 0-07.00 5-02.00 5 +4' 4.50" Bryan Ngoy Pioneer (SJ) 2028 13-01.00 17-05.50 6 +4' 3.00" Ca...