MileSplit Staff May 22, 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' 3.00" Cole Harris LaGrange (Lyons) 2027 0-09.00 11-00.00 2 +6' 0.75" Asher Podgorny Park Ridge (Maine South) 2027 7-02.25 13-03.00 3 +4' 7.75" Adrian Del Real Berwyn-Cicero (Morton) 2028 6-00.00 10-07.75 4 +3' 10.75" Murdock Hernandez DeKalb 2027 7-01.00 10-11.75 5 +3' 8.75" Jordan Bustamante Antioch 2028 9-09.00 13-05.75 6 +3' 6.25" ...