MileSplit Staff Apr 17, 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 Minnesota Boys 400m marks compared to their season’s best performances from 2025. Most Improved - 400 Meter Dash Comparing 2026 season to 2025 season Rank Improved Athlete/Team Class 2025 PR 2026 PR 1 -16.18 Collin Alarcon South Ridge High School 2030 1:22.29 1:06.11 2 -12.29 Jacob Faulkner Staples-Motley High School 2028 1:14.59 1:02.30 3 -11.79 Matthias Gregory Trinity School at River Ridge 2030 1:27.46 1:15.67 4 -10.63 Drew Kosloski Rochester John Marshall 2027 1:10.76 1:00.13 5 -9.41 Bryce Goebel Red Wing High School 2030 1:17.58 1:08.17 6 ...