Notre Dame won its fifth-straight dual meet against the Boilermakers this past Friday, hosted at home at Rolfs Aquatic Center.
Duffy lopped almost two seconds off of his old best. He was 1:57.64, over a second ahead of the rest of the field.
Tiffanie Ruan, Megan Cziezczak, McKenna Stone (above), and Rachel Stege swam a 400 free relay faster than all but one college team has this season.
After her twin sister Ashley announced her commitment to SMU on Tuesday, Reece Lugbill announced that she’ll head to Notre Dame next fall.