Most Improved California Boys 400m Times Compared to 2025

Mar 04, 2026

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2026 Improvement Rankings: Highlighting the top Boys 400m performers from California compared to their season best results from 2025.

Comparing 2026 season to 2025 season

Rank	Improved	Athlete/Team	Class	2025 PR	2026 PR
1	-17.00	Cesar Bocanegra California (SS)	2028	1:34.81	1:17.81
2	-10.26	Lucas Varela St. Gregory the Great (CYO-LA)	2038	2:02.68	1:52.42
3	-9.97	Lorenzo Alvarado Unattached - CA	2028	1:13.21	1:03.24
4	-9.40	Aaden Lopez Mayfair (SS)	2027	1:10.17	1:00.77
5	-9.27	Lewis Argueta Hesperia (SS)	2026	1:02.32	53.05
6	-9.06	...