Most Improved Louisiana Boys 400m Marks Compared to 2025

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Improvement Rankings: Top Louisiana Boys 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 -26.15 2030 1:36.04 1:09.89
2 -9.70 2029 1:07.54 57.84
3 -9.54 2028 1:07.76 58.22
4 -9.41 2027 1:06.99 57.58
5 -9.11 2027 1:05.54 56.43
6 -8.93