Harvey was not chosen for the Canadian team for the 2019 World Aquatics Championships, instead being sent to the 2019 Pan American Games in Lima, where she won four medals, three of them silver.[1] In the Autumn of 2019 she was member of the inaugural International Swimming League swimming for the Energy Standard International Swim Club, who won the team title in Las Vegas, Nevada in December.[6] During the first stop of the tour in Indianapolis, USA, Harvey raced the most metres (1,400m) of any athlete. At the second stop in Naples, ITA she raced 1,200m which was equal furthest racing distance with 3 other athletes.[7] Across these two stops Harvey (2,600m) and team mate, Kregor Zirk (2,250m), had raced more than all other swimmers.[7]
In June 2021, she qualified to represent Canada at the 2020 Summer Olympics, which had been delayed a year because of the COVID-19 pandemic.[8] Harvey competed in the heats of the 4x200 m freestyle relay, helping the team qualify to the final, where she was replaced by Kayla Sanchez. The Canadian team finished fourth.[1]
Competing at the 2022 World Aquatics Championships, Harvey qualified for her first ever individual World final, finishing eighth in the 200 m individual medley. Of the result she said "I can't really be mad because it was my first final at the Worlds. It was a step in the right direction but not the time and placing I was aiming for."[9] Harvey competed in the heats of the 4×200 m freestyle relay for the Canadian team, helping to the event final, where she was replaced by Summer McIntosh. She shared in the team's bronze medal win.[10][11] Harvey later reported that she had been drugged on the final night of the World Championships, and woke up with a rib sprain and a "small" concussion, as well as with numerous bruises. She said she had no memory of a period of approximately four to six hours that night.[12]
