Argentieri had a stellar Empire 8 Championships, claiming two individual First Team spots as well as contributing to a conference championship in the 400 medley via a record-breaking performance. On Day 3, she won the 100 fly title, taking first with a time of 58.60 seconds, .27 seconds ahead of the second-place finisher from Stevens. On Day 4, she won another butterfly event, this one the 200 fly, touching up in 2:08.80 for her second conference championship. Argentieri combined with teammates Channing Lewis, Gina Grauer, and Olivia Bart for a school-record time of 3:57.40 in the 400 medley relay on Day Two, breaking the previous Hartwick record by over a full second. She was also part of a second-place team in the 200 medley relay, as well as claiming fourth in the 200 IM with a time of 2:13.86.