MileSplit Staff Mar 16, 2026 PRO See the rest of this article Access the complete article with MileSplit PRO. Subscribe to keep reading Already a subscriber? Log in. Ranking the Most Improved Class of 2027 Boys 100m performers from Arizona compared to their best results from 2025. Most Improved - 100 Meter Dash Comparing 2026 season to 2025 season Rank Improved Athlete/Team Class 2025 PR 2026 PR 1 -1.93 Jack Alvarado Hoang Madison Highland 2027 15.42 13.49 2 -1.24 Naataanii Mike Monument Valley High School 2027 14.28 13.04 3 -1.10 Aaron Crawford Chandler Preparatory Academy 2027 12.54 11.44 3 -1.10 Aaron LeNormand Mingus Union High School 2027 15.54 14.44 5 -1.09 Jonathan Briguglio Camp Verde High School 2027 13.81 12.72 6 -1.04 ...