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 Oregon 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 -16.22 Matteo Moreno Milwaukie 2026 57.67 41.45 2 -6.94 Charlie Arrington Reedsport 2028 52.74 45.80 3 -6.87 Max Abrogoua Tillamook 2026 52.33 45.46 4 -6.73 Chase Anderson Elmira 2028 51.60 44.87 5 -6.16 Treston Carlson Summit 2028 49.71 43.55 6 -6.07 Noah Stratman Barlow 2027 49.14 43.07 ...