Most Improved Iowa Boys 1600m Marks Compared to 2025

May 08, 2026

PRO

See the rest of this article

Access the complete article with MileSplit PRO.

Already a subscriber? Log in.

Improvement Rankings: Top Iowa 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	-1:27.08	William Petersen Ankeny Centennial HS	2028	6:13.77	4:46.69
2	-1:04.98	Ethan Totten Keokuk High School	2026	6:32.55	5:27.57
3	-1:03.36	Micah Nichols Heartland Christian School	2028	7:50.78	6:47.42
4	-1:02.19	Malcolm Taylor Clarinda High School	2027	6:25.71	5:23.52
5	-1:01.43	Dante Nelson North Iowa High School	2028	6:02.68	5:01.25
6	-54.42