Most Improved Connecticut Girls 400m Marks Compared to 2025

Apr 17, 2026

PRO

See the rest of this article

Access the complete article with MileSplit PRO.

Already a subscriber? Log in.

Improvement Rankings: Top Connecticut Girls 400m marks compared to their season’s best performances from 2025.

Comparing 2026 season to 2025 season

Rank	Improved	Athlete/Team	Class	2025 PR	2026 PR
1	-13.51	Alison Echeverria-Soto Derby High School	2026	1:21.54	1:08.03
2	-10.06	Elizabeth Brezany Greenwich High School	2028	1:19.38	1:09.32
3	-7.83	Charlotte Brough Granby High School	2028	1:19.04	1:11.21
4	-7.50	Zoe Laffert Woodstock Academy	2028	1:16.64	1:09.14
5	-7.48	Kamiyah Barco CREC Civic Leadership	2027	1:17.15	1:09.67
6	-7.20	...