Most Improved Mississippi Boys 300m Hurdles Marks Compared to 2025

May 22, 2026

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Improvement Rankings: Top Mississippi 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	-18.72	Kemarion Walker Wilkinson County High School	2027	1:05.00	46.28
2	-15.61	Trevor De'Armon Jumpertown High School	2028	59.46	43.85
3	-11.90	Machai Malloy South Pike High School	2027	56.54	44.64
4	-10.74	James Warfield Vicksburg High School	2028	53.84	43.10
5	-10.00	Juszyant Garvin Calhoun City High School	2027	52.00	42.00
6	-9...