Most Improved Ohio Boys 400m Marks Compared to 2025

Apr 03, 2026

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

Comparing 2026 season to 2025 season

Rank	Improved	Athlete/Team	Class	2025 PR	2026 PR
1	-10.84	Ryan Leszynski Mass. Perry	2027	1:13.20	1:02.36
2	-10.00	Tyler James Mass. Perry	2028	1:16.21	1:06.21
3	-9.00	Jimmy Auth Berkshire	2028	1:12.99	1:03.99
4	-8.85	Landen Newton Greeneview	2027	1:22.10	1:13.25
5	-8.09	Marquis Robinson Fairmont	2028	1:07.98	59.89
6	-7.97	Damien Lindemood Hoover	2028	1:12.61