Most Improved Illinois Boys 300m Hurdles Marks Compared to 2025

MileSplit Staff
MileSplit PRO

See the rest of this article

Access the complete article with MileSplit PRO.

Subscribe to keep reading

Improvement Rankings: Top Illinois 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 -20.90 2027 1:03.40 42.50
2 -18.41 2027 58.23 39.82
3 -14.19 2028 1:06.56 52.37
4 -12.24 2027 54.56 42.32
5 -11.26 2026 55.11 43.85
5 -11.26