Most Improved California Boys 300m Hurdles Times Compared to 2025

This content requires a MileSplit Pro plan.
Join Now and select any plan for instant access!

MileSplit Pro
Join Now

2026 Improvement Rankings: Highlighting the top Boys 300m Hurdles performers from California compared to their season best results from 2025.

Most Improved - 300 Meter Hurdles

Comparing 2026 season to 2025 season

Rank Improved Athlete/Team Class 2025 PR 2026 PR
1 -9.45 2026 52.44 42.99
2 -7.86 2028 51.52 43.66
3 -7.05 2028 1:01.79 54.74
4 -6.73 2026 56.32 49.59
5 -6.49 2027 48.01 41.52
6 -6.10 2027 54.06 47.96
7 -5.97 ...