Day 1 at the Arena Pro Swim Series Minneapolis is in the books and it’s clear there’s a lot of fast swimming building into the Olympic year. SwimSwam’s Mike Lewis is on deck at the University of Minnesota and brings us more beautiful swimming photography from Day 1.
![Conner Dwyer took the win in the 200 free (photo: Mike Lewis, Ola Vista Photography)](http://swimswam.com/wp-content/uploads/2015/11/Conner-Dwyer-by-Mike-Lewis-640x426.jpg)
Conner Dwyer took the win in the 200 free (photo: Mike Lewis, Ola Vista Photography)
![Becca Mann off to the win in the 400 IM (photo: Mike Lewis, Ola Vista Photography)](http://swimswam.com/wp-content/uploads/2015/11/Becca-Mann-by-Mike-Lewis-640x427.jpg)
Becca Mann off to the win in the 400 IM (photo: Mike Lewis, Ola Vista Photography)
![Michael Andrew in the 100 breaststroke final (photo: Mike Lewis, Ola Vista Photography)](http://swimswam.com/wp-content/uploads/2015/11/Michael-Andrew-by-Mike-Lewis-640x427.jpg)
Michael Andrew in the 100 breaststroke final (photo: Mike Lewis, Ola Vista Photography)
![not just freestyle. Katie Ledecky in the prelims of the 400 IM (photo: Mike Lewis, Ola Vista Photography)](http://swimswam.com/wp-content/uploads/2015/11/Katie-Ledecky-by-Mike-Lewis-640x427.jpg)
not just freestyle. Katie Ledecky in the prelims of the 400 IM (photo: Mike Lewis, Ola Vista Photography)
![Michael Phelps in the 100 fly at the Arena Pro Swim Series in Minneapolis (photo: Mike Lewis, Ola Vista Photography)](http://swimswam.com/wp-content/uploads/2015/11/Michael-Phelps-by-Mike-Lewis-2-640x426.jpg)
Michael Phelps in the 100 fly at the Arena Pro Swim Series in Minneapolis (photo: Mike Lewis, Ola Vista Photography)
![Sierra Schmidt doing her famed pre-race dance (photo: Mike Lewis, Ola Vista Photography)](http://swimswam.com/wp-content/uploads/2015/11/Sierra-Schmidt-by-Mike-Lewis-640x427.jpg)
Sierra Schmidt doing her famed pre-race dance (photo: Mike Lewis, Ola Vista Photography)
![#Phelps (photo: Mike Lewis, Ola Vista Photography)](http://swimswam.com/wp-content/uploads/2015/11/Michael-Phelps-by-Mike-Lewis-3-640x426.jpg)
#Phelps (photo: Mike Lewis, Ola Vista Photography)