Most Improved California Girls 300m Hurdles Marks Compared to 2025

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Improvement Rankings: Top California 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 -16.69 2028 1:21.74 1:05.05
2 -16.38 2027 1:19.24 1:02.86
3 -13.77 2026 1:00.97 47.20
4 -13.27 2028 1:08.00 54.73
5 -13.11 2028 1:10.78 57.67
6 -12.26 ...