Most Improved California Boys 300m Hurdles Marks Compared to 2025

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Improvement Rankings: Top California 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 -13.23 2027 54.75 41.52
2 -12.27 2026 57.46 45.19
3 -11.50 2028 57.56 46.06
4 -10.05 2026 52.44 42.39
5 -9.49 2028 50.92 41.43
6 -9.36