MileSplit Staff May 15, 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 Missouri Girls 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 +1.07m Caleigh Ermilio Kirkwood High School 2028 2.40m 3.47m 2 +0.88m Karoline Kalisch Windsor (Imperial) High School 2028 1.70m 2.58m 3 +0.76m Gloria Nguyen Oakville High School 2027 1.99m 2.75m 4 +0.76m Heidi Rolfingsmeyer DeSoto High School 2027 1.83m 2.58m 4 +0.76m Addison Tubbs St. Charles High School 2028 1.83m 2.58m 6 +0.68m ...