Most Improved Idaho Boys 400m Marks Compared to 2025

Mar 27, 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

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Rank	Improved	Athlete/Team	Class	2025 PR	2026 PR
1	-6.40	Jackson Hagrman Idaho Falls High School	2027	1:03.13	56.73
2	-6.02	Stockton Christensen Firth High School	2028	1:11.24	1:05.22
3	-5.90	Kenyon Carter Minico High School	2027	1:15.90	1:10.00
4	-5.48	Eli Allen Kimberly High School	2028	1:07.24	1:01.76
5	-4.84	George Prince Victory Charter	2026	1:07.49