Most Improved Illinois Girls 100m Marks Compared to 2025

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Improvement Rankings: Top Illinois Girls 100m marks compared to their season’s best performances from 2025.

Most Improved - 100 Meter Dash

Comparing 2026 season to 2025 season

Rank Improved Athlete/Team Class 2025 PR 2026 PR
1 -8.70 2026 21.63 12.93
2 -2.83 2028 17.70 14.87
3 -2.10 2029 18.04 15.94
4 -1.64 2028 15.54 13.90
5 -1.51 2028 16.60 15.09
6 -1.50