Most Improved Illinois Girls High Jump Marks Compared to 2025

May 29, 2026

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

Most Improved - High Jump

Comparing 2026 season to 2025 season

Rank	Improved	Athlete/Team	Class	2025 PR	2026 PR
1	+4' 7.75"	Jazzy Clark Bartlett	2028	0-04.00	4-11.75
2	+3' 9.00"	Julie Clark Wheaton-Warrenville South	2029	0-03.00	4-00.00
3	+9.75"	Serena Bauer Winnetka (New Trier)	2027	4-04.00	5-01.75
3	+9.75"	Ariana Francis Mendota (Northbrook)	2030	4-02.00	4-11.75
3	+9.75"	Emma Ford Pleasant Plains Junior High	2031	3-10.00	4-07.75
6	+9.00"	Pe...