Most Improved Colorado Boys 300m Hurdles Marks Compared to 2025

Mar 13, 2026

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Improvement Rankings: Highlighting the top Colorado Boys 300m Hurdles performers this Outdoor Season compared their best results from 2025.

Most Improved - 300 Meter Hurdles

Comparing 2026 season to 2025 season

...

Rank	Improved	Athlete/Team	Class	2025 PR	2026 PR
1	-4.67	Keenan Dalby Conifer High School	2028	54.78	50.11
2	-3.80	Ben Larsen Fort Collins High School	2027	46.11	42.31
3	-3.73	Zaiah Olson Timnath High School	2026	52.79	49.06
4	-3.07	Zachary Burris Standley Lake High School	2028	52.64	49.57
5	-2.28	Kyle Roberts Fort Collins High School	2027	48.41	46.13
6	-2.14