Most Improved Tennessee Boys 400m Marks Compared to 2025

Apr 03, 2026

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Improvement Rankings: Top Tennessee Boys 400m marks compared to their season’s best performances from 2025.

Most Improved - 400 Meter Dash

Comparing 2026 season to 2025 season

Rank	Improved	Athlete/Team	Class	2025 PR	2026 PR
1	-17.05	Tovarious Maclin Jackson North Side High School	2026	1:16.44	59.38
2	-12.70	Sayvion Browne Northeast High School	2027	1:07.53	54.83
3	-11.71	Keon Franklin Chattanooga Central High School	2027	1:11.01	59.30
4	-11.60	James Cohen Lakeway Christian Academy	2031	1:17.99	1:06.39
5	-10.62	Cassius Powe Rossview High School	2027	1:05.00	54.38
6	-...