|Lima 2019 Pan American Games||—||—||1||1|
- At the Lima 2019 Pan American Games, Andison earned bronze in the 200-m individual medley.
- At the 2019 Canadian Swimming Trials, Andison finished third in the 200-m individual medley in a personal best time to qualify for the 2019 Pan American Games.
- At the 2018 Canadian Swimming Trials, Andison finished sixth and eighth in the 400-m and 200-m individual medley.
- At the 2017 FISU Summer Universiade in Taipei, Andison finished 10th in the 200-m individual medley and 15th in the 200-m breaststroke.
- Favourite Movie: Almost Famous
- Favourite Book: Harry Potter
- Favourite TV Show: Friday Night Lights
- Favourite Actor: Heath Ledger
- Favourite Group: The Glorious Sons
- Music behind the blocks: Knocking At the Door – Arkells
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