Most Improved North Carolina Boys 400m Marks Compared to 2025

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Improvement Rankings: Top North Carolina 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 -27.27 2028 1:32.91 1:05.64
2 -13.92 2028 1:08.67 54.75
3 -12.89 2026 1:08.12 55.23
4 -11.62 2028 1:24.19 1:12.57
5 -11.56 2026 1:19.70 1:08.14
6 -11.07