Most Improved Massachusetts Boys 400m Marks Compared to 2025

Apr 24, 2026

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Improvement Rankings: Top Massachusetts 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	-12.60	Parker Jourdain Easthampton High School	2029	1:20.34	1:07.74
2	-11.72	Bocanov Alexis Randolph High School	2027	1:19.14	1:07.42
3	-10.94	Jaylyn Santos Leverone Bridgewater Raynham Regional High School	2028	1:13.27	1:02.33
4	-9.29	Amir Bridges Cristo Rey	2028	1:14.02	1:04.73
5	-8.97	Jabari Sauveur South Shore Vocational Technical High School	2028	1:06.00	57....