Most Improved Wyoming Boys 400m Marks Compared to 2025

Apr 03, 2026

This content requires a MileSplit Pro plan.
Join Now and select any plan for instant access!

MileSplit Pro Join Now

Improvement Rankings: Top Wyoming 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	-7.14	Dylan Rees Evanston High School	2028	1:00.45	53.31
2	-7.02	Bryce Townsend Cheyenne South High School	2027	1:03.77	56.75
3	-5.82	Damien Smith Torrington High School	2028	1:07.03	1:01.21
4	-5.48	Logan Miller Cheyenne South High School	2028	1:08.02	1:02.54
5	-4.61	Nicholas Hendryx Riverton High School	2027	1:00.98	56.37
6	-4.57	B...