Most Improved Illinois Boys Long Jump Marks Compared to 2025

Apr 10, 2026

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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	+37' 11.41"	Ezra Stenger Mt. Zion	2028	21-01.25	59-00.66
2	+4' 4.25"	Karron Giles Collinsville	2026	14-02.50	18-06.75
3	+3' 10.75"	Julius Flores LaSalle (L.-Peru)	2029	12-07.50	16-06.25
4	+3' 6.50"	Fredrick Ware Granite City	2027	16-08.75	20-03.25
5	+3' 2.50"	Sean Busch Greenville High School	2027	13-08.50	16-11.00
5	+3' 2.50"	Quin...