MileSplit Staff Mar 13, 2026 PRO See the rest of this article Access the complete article with MileSplit PRO. Subscribe to keep reading Already a subscriber? Log in. Middle School Improvement Rankings: Highlighting the top Texas Girls 1600m performers this Outdoor Season compared to 2025. Most Improved - 1600 Meter Run Comparing 2026 season to 2025 season Rank Improved Athlete/Team Class 2025 PR 2026 PR 1 -3:38.10 Hannah Aguirre Krimmel 2030 9:27.00 5:48.90 2 -2:47.00 Yareli Hernandez Hart 2030 10:00.00 7:13.00 3 -2:19.66 Leila Hernandez Irving 2030 9:20.00 7:00.34 4 -1:47.33 Jessica Aguilar Covington 2031 9:23.76 7:36.43 5 -1:45.00 Ashley Nieto Cotton Center 2030 10:00.00 8:15.00 6 -1:36.04 Aeva Maddox Co...