Most Improved Mississippi Girls 300m Hurdles Marks Compared to 2025

Apr 10, 2026

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Improvement Rankings: Top Mississippi 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	-14.35	Taniya Webb Byhalia High School	2026	1:07.15	52.80
2	-11.29	Vavyan Kovacs Thrasher High School	2029	1:20.49	1:09.20
3	-9.29	Kalani Johnson Germantown High School	2028	1:05.95	56.66
4	-9.21	Karina Coronado Yazoo County High School	2027	1:08.12	58.91
5	-9.00	Jazlynn Marshall Simmons High School	2028	1:11.00	1:02.00
6	-8.84