MileSplit Staff Apr 03, 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 California 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 -10.05 Ethan Leon Temescal Canyon (SS) 2026 52.44 42.39 2 -9.32 Nathaniel Becker Chico (NS) 2026 57.46 48.14 3 -9.18 Tristan Harris Wheatland Union (NS) 2026 58.32 49.14 4 -8.53 Varnav Ekanth Bellarmine College Prep (CC) 2028 1:13.93 1:05.40 5 -8.04 Sogo Ibimisan-Omotuyole St. Augustine (SD) 2028 50.92 42.88 6 -7.94 El...