Most Improved New Jersey Boys 400m Times Compared to 2025

Mar 05, 2026

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

MileSplit Pro Join Now

2026 Improvement Rankings: Highlighting the top Boys 400m performers from New Jersey compared to their season best results from 2025.

Most Improved - 400 Meter Dash

Comparing 2026 season to 2025 season

Rank	Improved	Athlete/Team	Class	2025 PR	2026 PR
1	-17.76	Isaiah Aqyarko Central HS	2027	1:12.13	54.37
2	-13.86	Landon Klausman Old Bridge HS	2027	1:22.01	1:08.15
3	-12.90	Tommy Woods Cedar Creek HS	2028	1:32.68	1:19.78
4	-12.89	Adrian Portuondo Monmouth Reg. HS	2026	1:17.10	1:04.21
5	-12.83	Neil Jasey Montclair HS	2027	1:03.63	50.80
6	-11.60	Jordan Crews