MileSplit Staff May 29, 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 Maine 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 +3' 6.00" Colby Gagnon Poland Regional High School 2028 8-06.00 12-00.00 2 +2' 6.00" Carter Grenier Lawrence High School 2028 10-00.00 12-06.00 2 +2' 6.00" Camden Parker Yarmouth High School 2027 7-00.00 9-06.00 2 +2' 6.00" Tristan Atwell Oxford Hills Comprehensive High School 2027 7-00.00 9-06.00 5 +2' 0.00" Caleb Edwards Mt. Ararat High School 2026 9-06.00 11-06.00 ...