Most Improved Wisconsin Girls 400m Marks Compared to 2025

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Improvement Rankings: Top Wisconsin 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 -23.02 2028 1:50.27 1:27.25
2 -14.16 2027 1:24.80 1:10.64
3 -14.00 2028 1:21.66 1:07.66
4 -12.28 2026 1:41.47 1:29.19
5 -11.99 2028 1:39.44 1:27.45
6 -11.29 ...