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 Pennsylvania Girls Javelin marks compared to their season’s best performances from 2025. Most Improved - Javelin Throw Comparing 2026 season to 2025 season Rank Improved Athlete/Team Class 2025 PR 2026 PR 1 +49' 5.00" Karina Andrade Muhlenberg 03 2028 3-01.00 52-06.00 2 +49' 2.00" Gabrielle Feathers Girard 2028 64-07.00 113-09.00 3 +39' 5.00" Jennifer Sherry Coudersport 2029 62-01.00 101-06.00 4 +35' 5.00" Joanita Mensah Upper Darby 01 2026 41-07.00 77-00.00 5 +35' 1.00" Laylah Smith Cheltenham 01 2026 42-10.00 77-11.00 6 +34' 10.00" ...