Most Improved Ohio Boys 400m Times Compared to 2025

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

MileSplit Pro
Join Now

2026 Improvement Rankings: Highlighting the top Boys 400m performers from Ohio compared to their season best results from 2025.

Most Improved - 400 Meter Dash

Comparing 2026 season to 2025 season

Rank Improved Athlete/Team Class 2025 PR 2026 PR
1 -18.23 2027 1:15.94 57.71
2 -13.00 2028 1:17.12 1:04.12
3 -12.88 2030 1:36.75 1:23.87
4 -12.66 2027 1:13.55 1:00.89
5 -12.15 2028 1:14.18 1:02.03
6 -11.60 ...