MileSplit Staff Mar 04, 2026 PRO See the rest of this article Access the complete article with MileSplit PRO. Subscribe to keep reading Already a subscriber? Log in. 2026 Improvement Rankings: Highlighting the top Boys Long Jump performers from California compared to their season 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 +11' 8.50" Jacobo Castillo Woodland (SJ) 2026 1-02.00 12-10.50 3 +6' 4.00" Derek Rhodes Damien (SS) 2028 10-01.00 16-05.00 4 +4' 4.50" Deondre Campos Robert F. Kennedy (CS) 2026 15-02.50 19-07.00 5 +4' 0.50" Quentis Johnson Twelve Bridges (SJ) 2027 14-00.50 18-01.00