MileSplit Staff Jun 05, 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 Hawaii 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 -9.94 Thomas Oberholzer Iolani School 2028 1:01.80 51.86 2 -7.33 Hilton Lamille Kamaile Academy 2027 1:00.86 53.53 3 -5.64 Hoshio Oyama Mililani High School 2027 46.98 41.34 4 -5.06 Alex Citrawireja Baldwin High School 2027 49.17 44.11 5 -4.38 Benjamin Logan (Ben) Ch Punahou School 2027 50.09 45.71 6 -4.04 Zachary Li ...