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 Oregon Boys 1600m marks compared to their season’s best performances from 2025. Most Improved - 1600 Meter Run Comparing 2026 season to 2025 season Rank Improved Athlete/Team Class 2025 PR 2026 PR 1 -31.88 Ruben Sewell Burns 2028 6:05.47 5:33.59 2 -28.45 Jose Rodelo Stanfield/Echo HS 2027 5:59.90 5:31.45 3 -28.36 Gage Roper Pleasant Hill 2027 4:55.03 4:26.67 4 -22.63 Pedro Santana Nyssa 2028 5:04.48 4:41.85 5 -17.40 Ben Springer Lakeview 2027 5:12.54 4:55.14 6 -16.90 Garrett Faught Crater 2028 4:26.23