Most Improved New Jersey Girls 400m Marks Compared to 2025

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Improvement Rankings: Top New Jersey Girls 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 -19.63 2028 1:23.13 1:03.50
2 -19.02 2027 1:28.00 1:08.98
3 -18.45 2027 2:11.12 1:52.67
4 -12.68 2028 1:21.42 1:08.74
5 -12.16 2028 1:28.62 1:16.46
6 -11.88 ...