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. Improvement Rankings: Highlighting the top Texas Boys 1600m performers this Outdoor Season compared their best results from 2025. Most Improved - 1600 Meter Run Comparing 2026 season to 2025 season Rank Improved Athlete/Team Class 2025 PR 2026 PR 1 -2:55.91 Joseph Palacios Grapevine 2027 8:11.83 5:15.92 2 -2:04.50 Hayes Johnson Lindsay 2028 7:33.04 5:28.54 3 -1:37.68 Asa Suire Houston The Briarwood 2028 6:54.93 5:17.25 4 -1:18.58 Jonathan Borrego Channelview 2027 6:44.15 5:25.56 5 -1:13.29 Dillion Lane Channelview 2028 6:32.42 5:19.13 6 -1:08.32 Sebast...