Most Improved Wisconsin Boys 1600m Marks Compared to 2025

May 29, 2026

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Improvement Rankings: Top Wisconsin Boys 1600m 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	-1:47.18	Landon Njos Boutelle Elkhorn Area	2028	8:04.03	6:16.85
2	-1:26.84	Noah Koltz Mount Horeb	2026	7:52.31	6:25.47
3	-1:25.10	Nathaniel Willis Greenfield (WI)	2028	7:34.80	6:09.70
4	-1:22.45	Tucker Robinson Janesville Craig	2028	6:40.71	5:18.26
5	-1:21.45	Colton Corcoran Green Bay West	2028	7:09.40	5:47.95
6	-1:20.10	Finley...