Most Improved Mississippi Boys 300m Hurdles Marks Compared to 2025

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Improvement Rankings: Top Mississippi Boys 300m Hurdles marks compared to their season’s best performances from 2025.

Most Improved - 300 Meter Hurdles

Comparing 2026 season to 2025 season

Rank Improved Athlete/Team Class 2025 PR 2026 PR
1 -18.72 2027 1:05.00 46.28
2 -11.90 2027 56.54 44.64
3 -11.89 2028 59.46 47.57
4 -9.86 2029 1:04.15 54.29
5 -9.21 2026 55.56 46.35
6 -8.93 ...