Most Improved Wyoming Girls 400m Marks Compared to 2025

May 15, 2026

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Improvement Rankings: Top Wyoming Girls 400m marks compared to their season’s best performances from 2025.

Most Improved - 400 Meter Dash

Comparing 2026 season to 2025 season

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Rank	Improved	Athlete/Team	Class	2025 PR	2026 PR
1	-13.78	Eden Kemp Lander Valley High School	2028	1:14.02	1:00.24
2	-11.52	Jordynn Aragon Lander Valley High School	2027	1:28.60	1:17.08
3	-9.63	Hazel Adams Natrona County High School	2028	1:22.57	1:12.94
4	-7.86	Candice Goodrich Pinedale High School	2026	1:14.85	1:06.99
5	-7.47	Ariel Hedum Cheyenne South High School	2028	1:25.33	1:17.86
6	-7.29