Most Improved Michigan Girls 400m Times Compared to 2025

MileSplit Staff
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2026 Improvement Rankings: Highlighting the top Girls 400m performers from Michigan 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 -30.44 2038 1:48.18 1:17.74
2 -24.35 2032 1:39.69 1:15.34
3 -20.27 2038 1:54.09 1:33.82
4 -15.16 2038 1:35.30 1:20.14
5 -14.89 2031 1:25.30 1:10.41
6 -1...