Most Improved Oklahoma Girls 300m Hurdles Marks Compared to 2025

Apr 03, 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	-8.54	Kenzie Pokorny Altus High School	2027	1:03.81	55.27
2	-6.48	Preslei Coulter Atoka High School	2029	1:05.57	59.09
3	-6.36	Ali Moore Harrah High School	2029	1:03.37	57.01
4	-5.80	Khloe Graham Edmond Santa Fe High School	2028	57.82	52.02
5	-5.64	Jazmyn Williams Varnum High School	2027	1:01.00	55.36
6	-5.48	SIANNA SEL...