Most Improved Illinois Girls 1600m Marks Compared to 2025

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Improvement Rankings: Top Illinois Girls 1600m marks compared to their season’s best performances from 2025.

Most Improved - 1600 Meter Run

Comparing 2026 season to 2025 season

Rank Improved Athlete/Team Class 2025 PR 2026 PR
1 -1:02.87 2028 7:13.30 6:10.43
2 -42.42 2029 7:07.51 6:25.09
3 -40.21 2028 6:38.18 5:57.97
4 -36.77 2027 6:57.30 6:20.53
4 -36.77 2028 7:11.91 6:35.14
6 -34.3...