Most Improved California Boys 300m Hurdles Marks Compared to 2025

May 08, 2026

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Improvement Rankings: Top California Boys 300m Hurdles marks compared to their season’s best performances from 2025.

Most Improved - 300 Meter Hurdles

Comparing 2026 season to 2025 season

Rank	Improved	Athlete/Team	Class	2025 PR	2026 PR
1	-13.23	Sebastian Hubbard Ontario (SS)	2027	54.75	41.52
2	-10.75	Nathaniel Becker Chico (NS)	2026	57.46	46.71
3	-10.05	Ethan Leon Temescal Canyon (SS)	2026	52.44	42.39
4	-9.49	Sogo Ibimisan-Omotuyole St. Augustine (SD)	2028	50.92	41.43
5	-9.18	Tristan Harris Wheatland Union (NS)	2026	58.32	49.14
6	-9.16	Isaac Ramirez ...