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 -21.48 2030 1:36.04 1:14.56
2 -9.70 2029 1:07.54 57.84
3 -9.11 2027 1:05.54 56.43
4 -8.93 2028 1:06.59 57.66
5 -8.78 2026 1:06.47 57.69
6 -8.58