Most Improved Colorado Boys 800m Marks Compared to 2025

Mar 20, 2026

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Improvement Rankings: Top Colorado Boys 800m 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	-38.01	Cooper Merket Golden High School	2028	4:02.53	3:24.52
2	-21.85	David Rodriguez SkyView Academy	2028	3:00.60	2:38.75
3	-21.21	Caleb MacPherson Standley Lake High School	2027	3:07.05	2:45.84
4	-21.03	Darren Lowman Swallows Charter Academy	2028	2:43.57	2:22.53
5	-18.68	Landry Smith Eaglecrest High School	2026	2:35.33	2:16.65
6	-16.56	...