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 California Boys 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 -2:03.42 Ayne Isleta Reyburn MS 2030 7:05.13 5:01.71 2 -1:15.11 Rey Vasquez Martin Luther King (Madera) MS 2030 7:05.55 5:50.44 3 -1:02.59 Leonel Saavedra Edison Computech MS 2030 6:26.30 5:23.71 4 -1:00.16 Michael Vera Jr Burton (Phillip & Sala) Academic (SF) 2030 6:14.47 5:14.31 5 -56.46 Anthony Silva Norco Intermediate School MS 2030 6:15.40 5:...