Most Improved Mississippi Middle School Girls 400m Marks Compared to 2025

Mar 13, 2026

This content requires a MileSplit Pro plan.
Join Now and select any plan for instant access!

MileSplit Pro Join Now

Middle School Improvement Rankings: Highlighting the top Mississippi Girls 400m performers this Outdoor Season compared to 2025.

Most Improved - 400 Meter Dash

Comparing 2026 season to 2025 season

...

Rank	Improved	Athlete/Team	Class	2025 PR	2026 PR
1	-10.49	Grace Teneyck St. Martin Middle School	2030	1:21.35	1:10.86
2	-10.26	Kayleah Lilley Knight Hawks	2031	1:29.75	1:19.49
3	-10.08	Layla Butler Canton Academy	2030	1:20.55	1:10.47
4	-9.10	Lauren Banks Clinton Junior High School	2030	1:11.23	1:02.13
5	-6.91	Jalayasia Cummings North Panola Middle School	2030	1:28.99	1:22.08
6