Most Improved Alaska Boys 400m Marks Compared to 2025

MileSplit Staff
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Improvement Rankings: Top Alaska Boys 400m marks compared to their season’s best performances from 2025.

Most Improved - 400 Meter Dash

Comparing 2026 season to 2025 season

Rank Improved Athlete/Team Class 2025 PR 2026 PR
1 -20.35 2028 1:25.14 1:04.79
2 -17.27 2026 1:15.84 58.57
3 -12.27 2026 1:34.60 1:22.33
4 -10.04 2028 1:10.30 1:00.25
5 -8.37 2027 1:01.93 53.56
6 -7.97