Most Improved Colorado Boys 1600m Marks Compared to 2025

MileSplit Staff

This content requires a MileSplit Pro plan.
Join Now and select any plan for instant access!

MileSplit Pro
Join Now

Improvement Rankings: Top Colorado Boys 1600m marks compared to their season's best performances from 2025.

Most Improved - 1600 Meter Run

Comparing 2026 season to 2025 season

Rank Improved Athlete/Team Class 2025 PR 2026 PR
1 -1:36.99 2027 7:30.76 5:53.77
2 -1:17.81 2026 6:04.63 4:46.82
3 -1:04.56 2027 6:08.72 5:04.16
4 -57.64 2028 6:21.24 5:23.60
5 -51.23 2...