Most Improved Connecticut Boys 400m Marks Compared to 2025

May 01, 2026

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

MileSplit Pro Join Now

Improvement Rankings: Top Connecticut 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	-19.50	Christopher Baldoni jr Griswold High School	2027	1:22.14	1:02.64
2	-11.65	Gino Mero-Ayala Bunnell High School	2028	1:14.10	1:02.45
3	-11.07	Isaiah Hernandez New Britain High School	2027	1:10.01	58.94
4	-10.48	Noah Cruz Hall High School	2028	1:38.57	1:28.09
5	-10.46	Evan Hughson Holy Cross High School	2028	1:09.54	59.08
6	-9.88	...