Most Improved Massachusetts Boys 300m Hurdles Marks Compared to 2025

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Improvement Rankings: Top Massachusetts 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 -6.36 2027 59.43 53.07
2 -1.93 2027 54.05 52.12
3 -1.59 2026 44.81 43.22
4 -1.42 2026 42.76 41.34
5 -1.34 2028 45.04 43.70
6 -1.25