Most Improved Arkansas Boys 300m Hurdles Marks Compared to 2025

May 01, 2026

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Improvement Rankings: Top Arkansas 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	-15.18	Hunner Inklebarger Magazine High School	2027	1:08.62	53.44
2	-13.77	Jacob Shaw Murfreesboro High School	2030	59.78	46.01
3	-11.80	Austin Still Mountain Home Jr. High	2030	1:01.14	49.34
4	-11.40	Alex Sinclair Cross County High School	2029	1:00.45	49.05
5	-10.19	Levi Chism Yellville-Summit High School	2030	1:00.14	49.95
6	-10.16