Most Improved South Dakota Girls 800m Marks Compared to 2025

May 08, 2026

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Improvement Rankings: Top South Dakota Girls 800m marks compared to their season’s best performances from 2025.

Most Improved - 800 Meter Run

Comparing 2026 season to 2025 season

...

Rank	Improved	Athlete/Team	Class	2025 PR	2026 PR
1	-39.72	Palmer Simons Bison High School	2030	3:32.54	2:52.82
2	-28.65	Iris Birnbaum Rapid City Stevens High School	2029	2:46.56	2:17.91
3	-27.75	Anastasia Kieffer Sioux Falls Washington High School	2026	3:12.59	2:44.84
4	-20.97	Amelia Loban Hamlin High School	2028	3:27.12	3:06.15
5	-18.57	Jayda Jensen Watertown High School	2028	2:55.45	2:36.88
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