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 -13.92 2028 1:08.67 54.75
2 -12.36 2030 1:21.59 1:09.22
3 -11.62 2028 1:24.19 1:12.57
4 -11.04 2028 1:07.45 56.41
5 -10.06 2028 1:11.60 1:01.53
6 -9.52