Most Improved Ohio Girls 400m Marks Compared to 2025

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Improvement Rankings: Top Ohio Girls 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 -33.86 2028 1:41.97 1:08.11
2 -17.98 2026 1:29.36 1:11.38
3 -15.95 2028 1:31.97 1:16.02
4 -14.48 2028 1:28.14 1:13.66
5 -13.96 2026 1:32.40 1:18.44
6 -13.71 ...