Most Improved Michigan Girls 400m Marks Compared to 2025

Mar 27, 2026

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

Most Improved - 400 Meter Dash

Comparing 2026 season to 2025 season

Rank	Improved	Athlete/Team	Class	2025 PR	2026 PR
1	-6.08	Katie Walsh Niles	2028	1:11.46	1:05.38
2	-5.38	Wynter Fritts Detroit Mumford	2027	1:14.36	1:08.98
3	-4.86	Tori Morton Dundee	2026	1:18.61	1:13.75
4	-4.80	Isabella Card Bear Lake	2028	1:23.98	1:19.18
5	-4.71	Chandana Kolhapure Rochester Adams	2027	1:24.22	1:19.51
6	-...