Most Improved Missouri Girls 1600m Marks Compared to 2025

Apr 24, 2026

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Improvement Rankings: Top Missouri Girls 1600m marks compared to their season’s best performances from 2025.

Most Improved - 1600 Meter Run

Comparing 2026 season to 2025 season

Rank	Improved	Athlete/Team	Class	2025 PR	2026 PR
1	-1:29.11	Hailey Simmons Versailles High School	2028	9:39.32	8:10.21
2	-1:11.37	Gabrielle Jamison Confluence Prep Academy Charter High School	2027	9:01.17	7:49.80
3	-1:05.39	Markeisha Cotton Sikeston High School	2028	8:37.10	7:31.71
4	-59.69	Elizabeth Seymour Neosho High School	2028	8:30.23	7:30.54
5	-59.50	Layla Burton Centralia High School	2028	8:37.23	7:37.73