Most Improved Colorado Boys 100m Marks Compared to 2025

MileSplit Staff
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Improvement Rankings: Top Colorado Boys 100m marks compared to their season’s best performances from 2025.

Most Improved - 100 Meter Dash

Comparing 2026 season to 2025 season

Rank Improved Athlete/Team Class 2025 PR 2026 PR
1 -5.34 2027 20.16 14.82
2 -2.74 2028 17.04 14.30
3 -2.68 2028 15.28 12.60
4 -2.51 2028 22.99 20.48
5 -2.19 2028 13.90 11.71
6 -2.07