Most Improved Minnesota Girls 400m Marks Compared to 2025

Apr 03, 2026

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Improvement Rankings: Top Minnesota 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	-8.71	Mara Clarke Heron Lake-Okabena High School	2029	1:19.82	1:11.11
2	-8.13	Lila Jones Chaska High School	2030	1:14.83	1:06.70
3	-8.09	Isabela Schreier Murray County Central High School	2030	1:13.75	1:05.66
4	-6.84	Eva DeJongh Southwest Minnesota Christian High School	2029	1:23.29	1:16.45
5	-6.13	Alyssa Knott Chaska High School	2030	1:14.34	1:08.21