Most Improved South Dakota Boys 1600m Marks Compared to 2025

May 01, 2026

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Improvement Rankings: Top South Dakota Boys 1600m marks compared to their season’s best performances from 2025.

Most Improved - 1600 Meter Run

Comparing 2026 season to 2025 season

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Rank	Improved	Athlete/Team	Class	2025 PR	2026 PR
1	-1:23.18	David Lethlean Rapid City Central High School	2029	6:26.73	5:03.55
2	-53.24	Espn Magelky Rapid City Central High School	2028	5:50.28	4:57.04
3	-39.40	Jayden Martinez Rapid City Stevens High School	2029	6:10.81	5:31.41
4	-39.29	Jace Moore Harrisburg High School	2028	5:37.94	4:58.65
5	-39.18	Jimmy Ten Fingers Crazy Horse	2028	6:46.19	6:07.01