MileSplit Staff Apr 17, 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 100m Hurdles marks compared to their season’s best performances from 2025. Most Improved - 100 Meter Hurdles Comparing 2026 season to 2025 season Rank Improved Athlete/Team Class 2025 PR 2026 PR 1 -13.24 Ka'mya Gilmore New Brighton 2028 30.53 17.29 2 -12.42 Emma Lahr Lansdale Catholic 12 2026 30.14 17.72 3 -7.24 Avianna Jordan Williamsport Area 04 2028 26.18 18.94 4 -5.86 Roselis Pena Archbishop Ryan 12 2028 29.04 23.18 5 -5.30 Teighlor Atkins Titusville 10 2027 25.94 20.64 6 -4.09 Maryn Guroff Notre ...