Most Improved Sophomores: Top Girls 400m Performers in California

Mar 16, 2026

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Ranking the Most Improved Class of 2028 Girls 400m performers from California compared to their best results from 2025.

Comparing 2026 season to 2025 season

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Rank	Improved	Athlete/Team	Class	2025 PR	2026 PR
1	-18.70	Niirayah Vaughn Colony (SS)	2028	1:25.99	1:07.29
2	-14.36	Lillian Rogers Alta Loma (SS)	2028	1:23.85	1:09.49
3	-11.68	Roselyn Moreno Galileo Academy of Science & Technology (SF)	2028	1:25.64	1:13.96
4	-11.05	Skyler Belay Canyon - Canyon Country (SS)	2028	1:27.35	1:16.30
5	-10.52	Jocelyn Salinas Clovis East (CS)	2028	1:15.77	1:05.25