MileSplit Staff Apr 10, 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 Colorado Boys 3200m marks compared to their season’s best performances from 2025. Most Improved - 3200 Meter Run Comparing 2026 season to 2025 season Rank Improved Athlete/Team Class 2025 PR 2026 PR 1 -3:06.64 John Pacheco Atlas Prep High School 2027 16:31.08 13:24.44 2 -2:28.77 Eric Sanchez Jr Horizon High School 2028 13:16.17 10:47.40 3 -2:04.49 Hunter Adams Mead High School 2027 13:20.13 11:15.64 4 -1:53.34 Rhett Walker Palisade High School 2028 14:37.02 12:43.67 5 -1:51.05 Oliver Walvoord Standley Lake High School 2027 15:15.15 13:24.10 6 ...