MileSplit Staff May 22, 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: Top New Mexico Boys 1600m marks compared to their season’s best performances from 2025. Most Improved - 1600 Meter Run Comparing 2026 season to 2025 season Rank Improved Athlete/Team Class 2025 PR 2026 PR 1 -1:38.71 Aedyn Moralez Artesia High School 2027 7:05.85 5:27.13 2 -1:27.99 Aden Sandoval Cimarron High School 2029 6:26.00 4:58.01 3 -1:24.49 Everette Tenorio West Las Vegas High School 2029 6:26.41 5:01.92 4 -1:20.24 Justin Thamvongsa Clovis High School 2028 6:59.58 5:39.34 5 -1:17.39 Roy Rodriguez Mayfield High School 2026 6:44.81 5:27.41 6