MileSplit Staff Mar 20, 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 Louisiana 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 -28.31 Bella Razo East Beauregard 2026 1:24.43 56.12 2 -13.04 Brooklyn Belona Baton Rouge Homeschool 2030 1:15.04 1:02.00 3 -8.65 Karalee Cormier Iowa 2026 59.28 50.62 4 -6.80 Izabella Cahanin Acadiana Christian School 2030 1:14.54 1:07.74 5 -5.97 Kelsey Bomersbach Vermilion Catholic 2029 54.90 48.93 6 -5.40 Audrie Ost...