MileSplit Staff Mar 15, 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 2026 Girls 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 -1.82 Trinity Mitchell Valley High School (Sanders) 2026 17.71 15.89 2 -1.21 Aniya Miles Westview High School 2026 14.95 13.74 3 -0.99 Elyssa Chittenden Winslow High School 2026 15.14 14.15 4 -0.96 Krysta Galloway Shadow Mountain High School 2026 17.20 16.23 5 -0.93 Madeline Jorgensen Gilbert High School 2026 16.86 15.93 6 -0.92 ...