Most Improved North Dakota Girls 400m Marks Compared to 2025

May 08, 2026

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Improvement Rankings: Top North Dakota 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	-10.59	Sophia Wilburn Capstone Classical Academy	2028	1:21.85	1:11.26
2	-10.47	Katie Lundberg Rugby High School	2028	1:27.47	1:17.00
3	-10.10	Elsa Preskey Glenburn High School	2030	1:36.72	1:26.62
4	-9.96	Hayden Steele Dickinson High School	2028	1:20.86	1:10.90
5	-8.49	Rory Bylin Larimore High School	2029	1:24.12	1:15.63
6	-7.94	...