Most Improved Louisiana Boys 400m Marks Compared to 2025

Mar 27, 2026

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

MileSplit Pro Join Now

Improvement Rankings: Top Louisiana 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	-15.30	Josiah Spinks Baton Rouge Homeschool	2030	1:36.04	1:20.74
2	-9.70	Caleb Vicknair Northshore Vultures	2029	1:07.54	57.84
3	-8.93	Geremiah Bureau Central - B.R.	2028	1:06.59	57.66
4	-8.58	Bentley Balfantz French Settlement	2027	1:13.37	1:04.79
5	-8.20	Joseph Fontenot Hathaway	2028	1:13.27	1:0...