MileSplit Staff May 08, 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 Nevada 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 -12.23 Douglas McMillian Damonte Ranch High School 2028 1:06.59 54.36 2 -5.76 Evan Fontenot Centennial High 2028 49.06 43.30 3 -5.59 William Hunter Shadow Ridge High School 2028 50.51 44.92 4 -5.46 Kallen Vann Centennial High 2026 52.78 47.32 5 -5.44 Ethan Retodo Green Valley High School 2026 48.24 42.80 6 -5.20 Tayden Del...