Most Improved Illinois Girls 400m Marks Compared to 2025

Mar 27, 2026

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

Most Improved - 400 Meter Dash

Comparing 2026 season to 2025 season

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Rank	Improved	Athlete/Team	Class	2025 PR	2026 PR
1	-7.70	Madisun McCullough Palestine (Co-Op)	2029	1:38.74	1:31.04
2	-7.17	Tenlei Patterson Forreston	2029	1:12.55	1:05.38
3	-6.84	Saylor Nicholson Carlinville	2029	1:22.30	1:15.46
4	-3.57	Sierra Starr Sparta	2028	1:14.31	1:10.74
5	-3.37	Hope Lance Dixon	2028	1:17.67	1:14.30
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