Most Improved California Girls 400m Marks Compared to 2025

Mar 13, 2026

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Improvement Rankings: Highlighting the top California Girls 400m performers this Outdoor Season compared their best results from 2025.

Most Improved - 400 Meter Dash

Comparing 2026 season to 2025 season

Rank	Improved	Athlete/Team	Class	2025 PR	2026 PR
1	-39.74	Shaniyah Anderson Venture Academy (SJ)	2026	1:56.52	1:16.78
2	-18.70	Niirayah Vaughn Colony (SS)	2028	1:25.99	1:07.29
3	-14.63	Saniyah Washington Antioch (NC)	2027	1:30.84	1:16.21
4	-14.36	Lillian Rogers Alta Loma (SS)	2028	1:23.85	1:09.49
5	-13.33	Itzel Garcia Sanger West High School	2027	1:31.14	1:17.81
6	-12....