Most Improved Indiana Boys 400m Marks Compared to 2025

May 08, 2026

This content requires a MileSplit Pro plan.
Join Now and select any plan for instant access!

MileSplit Pro Join Now

Improvement Rankings: Top Indiana Boys 400m marks compared to their season’s best performances from 2025.

Most Improved - 400 Meter Dash

Comparing 2026 season to 2025 season

Rank	Improved	Athlete/Team	Class	2025 PR	2026 PR
1	-35.72	King Whinsenton Thea Bowman Leadership Academy	2026	1:34.08	58.36
2	-33.01	Grayson Bolander Edgewood Unified	2026	3:01.07	2:28.06
3	-31.21	Quentin Farmer Bloomington South Unified	2026	2:07.41	1:36.20
4	-26.07	Ashvik Tripathi Westfield Unified	2027	2:23.75	1:57.68
5	-16.63	Jayden Ramer Cass High School	2027	1:10.37	53.74
6	-16.36	...