Most Improved Arizona Boys 400m Times Compared to 2025

Mar 04, 2026

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2026 Improvement Rankings: Highlighting the top Boys 400m performers from Arizona compared to their season best results 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	-13.00	Gus Gressieux Tanque Verde High School	2028	1:12.94	59.94
2	-10.90	Tony Glukhovskiy Arizona College Prep	2028	1:08.44	57.54
3	-7.80	Jamar Diamond Canyon View High School	2038	1:08.64	1:00.84
4	-7.54	Ezra Manis Desert Ridge High School	2028	1:06.37	58.83
5	-6.50	Lance Hall ALA Queen Creek	2028	1:08.02	1:01.52
6	-5.96	Jacob Placek Camp Verde High School	2028	1:31.31