Most Improved Iowa Boys 1600m Marks Compared to 2025

Apr 10, 2026

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Improvement Rankings: Top Iowa Boys 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	-44.22	Evan Morrissey Davis County High School	2028	6:38.12	5:53.90
2	-41.95	Micah Nichols Heartland Christian School	2028	7:50.78	7:08.83
3	-41.75	George Baumgarten Johnston High School	2028	5:50.14	5:08.39
4	-32.81	Jake Merschbrock Waukee Northwest	2028	6:20.74	5:47.93
5	-28.93	Praneel Rastogi Iowa City West	2026	5:11.23	4:42.30
6	-28.89	...