Most Improved Colorado Girls 400m Marks Compared to 2025

Mar 20, 2026

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Improvement Rankings: Top Colorado Girls 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	-18.99	Aliyah Robinson Brighton High School	2028	1:33.09	1:14.10
2	-14.14	Emily Bernabe Fort Morgan High School	2028	1:31.04	1:16.90
3	-13.52	Ava Smith Basalt High School	2026	1:29.29	1:15.77
4	-8.50	Emerald Weber Steamboat Springs High School	2028	1:09.87	1:01.37
5	-8.05	Sophie McNitt Weld Central High School	2027	1:13.20	1:05.15
6	-7.87