Most Improved California Boys 300m Marks Compared to 2025

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Improvement Rankings: Highlighting the top California Boys 300m performers this Outdoor Season compared their best results from 2025.

Most Improved - 300m

Comparing 2026 season to 2025 season

...
Rank Improved Athlete/Team Class 2025 PR 2026 PR
1 -5.61 2028 46.83 41.22
2 -4.92 2027 43.53 38.61
3 -3.30 2026 47.00 43.70
4 -2.85 2027 43.65 40.80
5 -2.68 2027 41.10 38.42
6 -2.20 2026