MileSplit Staff May 01, 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 Boys 200m marks compared to their season’s best performances from 2025. Most Improved - 200 Meter Dash Comparing 2026 season to 2025 season Rank Improved Athlete/Team Class 2025 PR 2026 PR 1 -6.90 Nick Frisino Agawam High School 2026 36.84 29.94 2 -6.28 Robert Diaz Marthas Vineyard Regional High School 2028 31.30 25.02 3 -5.35 Will Gop Lenox Memorial High School 2030 38.99 33.64 4 -4.88 AIDEN Sanon Brockton High School 2028 32.33 27.45 5 -4.72 Thomas O'Toole Plymouth South High School 2028 31.19 26.47 6 -4.02 Koby...