Most Improved Michigan Boys 400m Marks Compared to 2025

May 29, 2026

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Improvement Rankings: Top Michigan 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	-23.75	Nolyn Whisler Central Lake	2027	1:22.18	58.43
2	-21.80	Evan Mouch North Trails	2028	1:24.80	1:03.00
3	-20.88	Adan Anaya Woodhaven-Brownstown	2027	1:19.21	58.33
4	-19.68	JT Lemert Petersburg-Summerfield	2027	1:20.75	1:01.07
5	-18.21	Kevin Davis Bay City Central	2026	1:17.27	59.06
6	-16.65	Dillon Hamilton Fenton