Most Improved Iowa Boys 100m Marks Compared to 2025

Mar 27, 2026

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Improvement Rankings: Top Iowa Boys 100m marks compared to their season's best performances from 2025.

Most Improved - 100 Meter Dash

Comparing 2026 season to 2025 season

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Rank	Improved	Athlete/Team	Class	2025 PR	2026 PR
1	-1.84	Dylan Wernimont Ankeny Centennial HS	2028	14.17	12.33
2	-0.93	Owen Severson New London High School	2028	13.63	12.70
3	-0.77	Kase Coleman Bedford High School	2026	12.23	11.46
4	-0.69	Josh Changli Ankeny Centennial HS	2028	12.91	12.22
5	-0.64	Lavelle Osborn Rowe Southeast Polk High School	2028	12.99