Most Improved Illinois Girls 400m Marks Compared to 2025

Apr 24, 2026

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Improvement Rankings: Top Illinois Girls 400m marks compared to their season’s best performances from 2025.

Comparing 2026 season to 2025 season

...

Rank	Improved	Athlete/Team	Class	2025 PR	2026 PR
1	-28.61	Aviana White Oak Park (O.P.-River Forest)	2028	1:37.87	1:09.26
2	-16.90	Madisun McCullough Palestine (Co-Op)	2029	1:38.74	1:21.84
3	-13.03	Necole Campbell Chicago Heights (Bloom Twp.)	2028	1:20.07	1:07.04
4	-12.39	Lucille Ehrendreich Chicago (Von Steuben)	2028	1:28.56	1:16.17
5	-11.14	Daniela Lovett Dixon	2026	1:18.67	1:07.53
6	-11.10