400 IM split times from college,

Mike Cox Fr Alma 4:41.64 4:35.58 4:32.04
PRE 29.66 - 33.81 - 33.55 - 32.39 - 39.32 - 39.35 - 33.49 - 34.01
FIN 29.05 - 33.67 - 33.60 - 33.14 - 38.30 - 39.24 - 32.59 - 32.45

Soph:
Mike Cox So Alma 4:42.11 4:31.23 4:30.02
PRE - 27.67 31.57 33.08 32.17 37 87 39.64 34.38 34.85
FIN - 28.62 33.06 34.37 34.09 37.72 38.49 32.10 31.57

Sr:
M Cox The Alma College 4:36.25 4:22.94 4:24.42
No splits up for that one, but I remember fly being 58.mid and feeling pretty easy.

I moved past my high school times this year at altitude. I'm now somewhere in my freshman/sophomore years in college, in-season times-wise.

Can I match my Sophomore year 400 IM?

I'd be happy beating my freshman times, but my real challenge (to myself) is to jump right out to the sophomore IM times.