Most Improved New York Boys 400m Times Compared to 2025

MileSplit Staff
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2026 Improvement Rankings: Highlighting the top Boys 400m performers from New York compared to their season best results from 2025.

Most Improved - 400 Meter Dash

Comparing 2026 season to 2025 season

Rank Improved Athlete/Team Class 2025 PR 2026 PR
1 -15.75 2027 1:05.73 49.98
2 -10.90 2027 1:08.56 57.66
3 -10.47 2027 1:11.69 1:01.22
4 -9.77 2027 1:06.33 56.56
5 -9.61 2028 1:04.23 54.62
6 -8.58 ...