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 New York Boys 1600m marks compared to their season’s best performances from 2025. Most Improved - 1600 Meter Run Comparing 2026 season to 2025 season Rank Improved Athlete/Team Class 2025 PR 2026 PR 1 -1:36.63 Rowan Calardo New Paltz HS 2028 6:33.89 4:57.26 2 -1:24.88 Juan Montezuma Maspeth High School 2028 7:36.68 6:11.80 3 -1:19.22 Thomas Glynn General Douglas MacArthur 2028 7:20.42 6:01.20 4 -1:18.78 Riley Fiske Pawling High School 2028 6:34.75 5:15.97 5 -1:12.97 Senuth Chandrasekera Columbia (Sec 2) 2028 6:18.04 5:05.07 6 -1:12.39