Most Improved Illinois Boys 1600m Marks Compared to 2025

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Improvement Rankings: Top Illinois Boys 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 -1:31.85 2026 6:31.81 4:59.96
2 -1:16.90 2027 6:33.30 5:16.40
3 -55.45 2029 5:54.74 4:59.29
4 -51.05 2028 7:19.40 6:28.35
5 -49.39 2029 6:52.79 6:03.40
6 -46.60