Most Improved National Boys Mile Marks Compared to 2025

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

Most Improved - Mile Run

Comparing 2026 season to 2025 season

Rank Improved Athlete/Team Class 2025 PR 2026 PR
1 -1:49.29 2028 7:42.30 5:53.01
2 -54.68 2028 6:15.18 5:20.50
3 -51.86 2028 5:56.86 5:05.00
4 -51.27 2027 6:33.06 5:41.79
5 -48.80 2028 6:35.15 5:46.35
6 -45.71