MileSplit Staff Apr 24, 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 Kansas Boys 300m Hurdles marks compared to their season’s best performances from 2025. Most Improved - 300 Meter Hurdles Comparing 2026 season to 2025 season Rank Improved Athlete/Team Class 2025 PR 2026 PR 1 -12.57 Gideon Newell Decatur Community High School 2025 1:03.70 51.13 2 -7.34 Isaac Myers Erie High School 2028 58.98 51.64 3 -7.14 Kolt Kuhlmann Stockton High School 2028 52.85 45.70 4 -5.79 Caige Benson Oxford High School 2028 52.33 46.54 5 -5.52 Claudio Flores Goessel High School 2027 52.38 46.86 6 -5.40 Weston Rogers ...