Most Improved Arizona Girls 300m Hurdles Marks Compared to 2025

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Improvement Rankings: Top Arizona 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 -13.84 2026 1:06.95 53.11
2 -10.67 2027 1:09.49 58.82
3 -8.41 2028 1:02.74 54.33
4 -7.32 2027 1:01.47 54.15
4 -7.32 2026 1:02.17 54.85
6 -7...