Most Improved Kentucky Boys 400m Marks Compared to 2025

Mar 27, 2026

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

Most Improved - 400 Meter Dash

Comparing 2026 season to 2025 season

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Rank	Improved	Athlete/Team	Class	2025 PR	2026 PR
1	-25.00	Jayden Burke Shelby County	2028	1:52.73	1:27.73
2	-13.52	Cameron Nobles Dixie Heights	2027	1:17.19	1:03.67
3	-9.84	Kaden Herrington Crittenden County	2029	1:09.30	59.46
4	-7.93	Jonathan Kuhn Burgin	2027	1:18.18	1:10.25
5	-7.59	Eastyn Buchanan Bracken County	2030	1:16.76	1:09.17