Most Improved Arizona Girls 400m Marks Compared to 2025

May 01, 2026

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

Most Improved - 400 Meter Dash

Comparing 2026 season to 2025 season

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Rank	Improved	Athlete/Team	Class	2025 PR	2026 PR
1	-17.59	Mareli Ruiz Ramirez Carl Hayden Community High School	2026	1:44.93	1:27.34
2	-15.59	Audrina DeGuzman Madison Highland	2026	1:27.54	1:11.95
3	-13.89	Abigail Ramirez Vista Grande High School	2028	1:31.89	1:18.00
4	-12.68	Fernanda Zavala-Acosta Independence High School	2026	1:32.24	1:19.56
5	-11.45	Addison Pope Arizona College Prep	2028	1:17.04	1:05.59