Most Improved Missouri Girls 300m Hurdles Marks Compared to 2025

Mar 27, 2026

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Improvement Rankings: Top Missouri 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	-8.24	Ayanna Cushinberry Center High School	2028	1:14.14	1:05.90
2	-3.48	Chloe Jones Mehlville High School	2026	1:09.57	1:06.09
3	-3.04	Laila Flowers McCluer North High School	2027	54.06	51.02
4	-2.82	Leylani Harjo Willard High School	2026	1:06.34	1:03.52
5	-2.43	Lyla Wright Hillsboro High School	2028	54.50	52.07
6	-2.38	...