Most Improved Oklahoma Girls 300m Hurdles Marks Compared to 2025

May 01, 2026

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Improvement Rankings: Top Oklahoma 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	-12.13	Amarilis Torres Blackwell High School	2028	1:32.51	1:20.38
2	-9.66	Kenzie Pokorny Altus High School	2027	1:03.81	54.15
2	-9.66	Hailey Duff Jennings Public School	2030	1:15.30	1:05.64
4	-9.51	Joscelyn Holden Cache High School	2030	1:12.10	1:02.59
5	-9.27	Ally Swan North Rock Creek School	2030	1:08.71	59.44
6	-7.84	...