Most Improved Iowa Girls 100m Marks Compared to 2025

May 29, 2026

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

Most Improved - 100 Meter Dash

Comparing 2026 season to 2025 season

Rank	Improved	Athlete/Team	Class	2025 PR	2026 PR
1	-9.25	Bella Dellege Tipton	2026	23.01	13.76
2	-5.23	Lauren McCoy Dowling Catholic High School	2026	18.46	13.23
3	-5.21	Ellie Wunderlich Thomas Jefferson High School	2028	34.23	29.02
4	-3.53	Macy Henrichs North Polk High School	2028	19.01	15.48
5	-3.36	Ava Brandenburg Burlington	2028	17.21	13.85
6	-2.12	Elizabeth Favela Assumpt...