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 Iowa Boys 800m marks compared to their season’s best performances from 2025. Most Improved - 800 Meter Run Comparing 2026 season to 2025 season Rank Improved Athlete/Team Class 2025 PR 2026 PR 1 -49.06 Kenric Anderson Murray High School 2027 4:11.04 3:21.98 2 -48.25 Ronan Penfold Northwood-Kensett High School 2027 3:55.14 3:06.89 3 -42.12 Lincoln George Boone High School 2027 3:24.08 2:41.96 4 -36.83 Logan Welch Collins-Maxwell High School 2026 3:20.83 2:44.00 5 -36.12 Brayton Bruce Southwest Valley High School 2028 3:14.80 2:38.68 6 -33.19 ...