Most Improved Mississippi Middle School Girls 300m Hurdles Marks Compared to 2025

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Middle School Improvement Rankings: Highlighting the top Mississippi Girls 300m Hurdles performers this Outdoor Season compared to 2025.

Most Improved - 300 Meter Hurdles

Comparing 2026 season to 2025 season

Rank Improved Athlete/Team Class 2025 PR 2026 PR
1 -8.36 2029 1:20.36 1:12.00
2 -6.09 2030 1:02.48 56.39
3 -3.80 2030 58.98 55.18
4 -3.03 2030 1:01.72 58.69
5 -2.96 2030 57.43 54.47
6 -2.63 2030 56...