Most Improved Idaho Boys 400m Marks Compared to 2025

Mar 20, 2026

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Improvement Rankings: Top Idaho Boys 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	-5.44	Jackson Hagrman Idaho Falls High School	2027	1:03.13	57.69
2	-4.84	George Prince Victory Charter	2026	1:07.49	1:02.65
3	-4.70	Levi Houston Liberty Charter High School	2027	1:09.84	1:05.14
4	-4.01	Payton Johanson Highland High School (Pocatello)	2026	59.13	55.12
5	-3.58	Drake Lester Nampa Christian High School	2028	58.11	54.53
6	-3.42	...