Most Improved Illinois Boys Long Jump Marks Compared to 2025

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Improvement Rankings: Top Illinois Boys Long Jump marks compared to their season’s best performances from 2025.

Most Improved - Long Jump

Comparing 2026 season to 2025 season

Rank Improved Athlete/Team Class 2025 PR 2026 PR
1 +5' 3.25" 2026 14-02.50 19-05.75
2 +4' 11.50" 2029 12-07.50 17-07.00
3 +4' 8.50" 2028 15-04.25 20-00.75
4 +4' 8.25" 2026 16-09.50 21-05.75
4 +4' 8.25" 2027 11-09.75 16-06.00
6 +3' 10.75" ...