Most Improved National Boys 110m Hurdles Marks Compared to 2025

Mar 22, 2026

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Improvement Rankings: Top National Boys 110m Hurdles marks compared to their season’s best performances from 2025.

Comparing 2026 season to 2025 season

Rank	Improved	Athlete/Team	Class	2025 PR	2026 PR
1	-7.86	Ryan Merles Silver Valley (SS)	2027	25.56	17.70
2	-7.65	David Collins Siegel High School	2028	24.61	16.96
3	-7.46	Chase T Phinouwong Segerstrom (SS)	2026	25.00	17.54
4	-7.36	Grayson Knighten West Ouachita	2028	23.67	16.30
5	-6.79	Lane Musgrave Roosevelt High School	2027	22.97	16.18
6	-6.57	Berlin Morgan Wy...