MileSplit Staff Apr 10, 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 Massachusetts Girls 100m marks compared to their season’s best performances from 2025. Most Improved - 100 Meter Dash Comparing 2026 season to 2025 season Rank Improved Athlete/Team Class 2025 PR 2026 PR 1 -1.53 Sofia St. Louis Oliver Ames High School 2027 16.14 14.61 2 -1.20 Melania Santos Carver High School 2028 17.44 16.23 3 -1.11 Nicolina Paredes Pittsfield High School 2026 16.93 15.82 4 -1.04 Ali Penna Pittsfield High School 2028 17.83 16.79 5 -1.00 Zoe Greenough Douglas High School 2026 16.64 15.64 5 -1.00 Brenna Guilbaul...