Most Improved Kansas Girls 400m Marks Compared to 2025

May 08, 2026

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Improvement Rankings: Top Kansas 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	-30.87	Lucy Maina Olathe North High School	2028	2:09.05	1:38.18
2	-9.76	Angelica Pena Lyons High School	2028	1:21.18	1:11.42
3	-8.66	Aliahna Kepner Rossville High School	2028	1:20.43	1:11.77
4	-6.89	Willow Lamberson St. Marys High School	2028	1:48.35	1:41.46
5	-6.62	Makayla Stidman Jackson Heights High School	2028	1:15.39	1:08.77
6	-6.43	...