Most Improved Idaho Girls 400m Marks Compared to 2025

Mar 20, 2026

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Improvement Rankings: Top Idaho 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	-11.08	Mariana Martinez Wood River High School	2027	1:16.41	1:05.33
2	-9.48	Macie Wright Victory Charter	2028	1:43.58	1:34.10
3	-5.04	Coriana Parsons Weiser High School	2027	1:10.44	1:05.40
4	-3.90	Taylor Swainston McCall-Donnelly High School	2026	1:16.98	1:13.08
5	-3.66	Daryl Youngkin Boise Senior High School	2029	1:12.76	1:09.10
6	-3.58	...