Most Improved Arkansas Girls 400m Marks Compared to 2025

Apr 17, 2026

PRO

See the rest of this article

Access the complete article with MileSplit PRO.

Already a subscriber? Log in.

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

Comparing 2026 season to 2025 season

Rank	Improved	Athlete/Team	Class	2025 PR	2026 PR
1	-36.65	Daisy Osornia Riverview High School	2028	1:46.00	1:09.34
2	-24.95	Ari Baker North Little Rock High School	2026	1:33.19	1:08.24
3	-16.88	Krislynn Morrow Yellville-Summit High School	2028	1:34.86	1:17.97
4	-11.11	Audrey Smith Haas Hall Bentonville	2026	1:31.77	1:20.66
5	-9.46	Harper Banks Woodland Junior High School	2030	1:19.75	1:10.28
6	-...