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

Mar 13, 2026

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Middle School Improvement Rankings: Highlighting the top Tennessee 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	-14.79	Viviana Sandoval Horace Maynard Middle School	2031	1:41.29	1:26.49
2	-11.08	Rylee Gibson Cumberland County Middle School	2030	1:28.16	1:17.08
3	-10.61	Nicole Bolanos Cruz Thurman Francis Middle School	2032	1:35.45	1:24.83
4	-10.60	Layla James Northview Junior Academy	2030	1:21.74	1:11.13
5	-10.02	Jen Tasavanh Rocky Fork Middle	2030	1:37.29	1...