MileSplit Staff May 08, 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 Illinois Boys Pole Vault marks compared to their season’s best performances from 2025. Most Improved - Pole Vault Comparing 2026 season to 2025 season Rank Improved Athlete/Team Class 2025 PR 2026 PR 1 +10' 0.50" Cole Harris LaGrange (Lyons) 2027 0-09.00 10-09.50 2 +6' 0.75" Asher Podgorny Park Ridge (Maine South) 2027 7-02.25 13-03.00 3 +4' 5.75" Adrian Del Real Berwyn-Cicero (Morton) 2028 6-00.00 10-05.75 4 +3' 6.25" Chase Cook Sycamore (H.S) 2028 5-11.75 9-06.00 5 +3' 6.00" Ben Ruiz Schaumburg 2027 6-11.75 10-05.75 6 +3' 5.75" ...