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 Kansas Girls 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 -9.26 Eden Miller Marysville High School 2028 58.06 48.80 2 -7.81 Dominae Hayes Bonner Springs High School 2028 1:02.32 54.51 3 -7.46 Crystal Medrando-Falcon Ulysses High School 2028 1:03.93 56.47 4 -6.87 Ma'Kiah Collins Cherryvale High School 2028 59.39 52.52 5 -6.05 Belle Wehrman Sylvan-Lucas Unified High School 2028 59.70 53.65 6 -5....