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 -9.24 2028 1:22.94 1:13.70
2 -9.10 2027 1:14.82 1:05.72
3 -8.76 2026 1:38.90 1:30.14
4 -6.81 2028 1:23.38 1:16.57
5 -6.49 2028 1:38.44 1:31.95
6 -6.06 2028