Most Improved Missouri Girls 300m Hurdles Marks Compared to 2025

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Improvement Rankings: Top Missouri Girls 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 -15.72 2028 1:14.14 58.42
2 -12.47 2027 1:05.33 52.86
3 -8.92 2028 1:05.02 56.10
4 -8.72 2026 1:03.31 54.59
5 -8.07 2028 1:05.47 57.40
6 -7.86 ...