Três medalhistas individuais do Pan (Blake Tierney, Finlay Knox e Sydney Pickrem), a três vezes olímpica Katerine Saavard e a volta de Taylor Ruck, são os destaques nos 26 nadadores anunciados pela Swimming Canadá para disputar o Campeonato Mundial dos Esportes Aquáticos.
Sem seletivas, ou critérios definidos, a entidade optou por fazer um ranking da temporada e através de convites apontar o time que irá disputar o Mundial em Doha, em fevereiro de 2024.
| Atletas | Clubes | Treinadores |
| Acevedo, Javier | HPC Ontario / Ajax Swimming | Ryan Mallette |
| Dergousoff, James | HPC Vancouver | Scott Talbot |
| Dommann, Raben | HPC Vancouver / UBC Thunderbirds | Scott Talbot |
| Fan, Hau-Li | HPC Vancouver | Scott Tlabot |
| Fullum-Huot, Edouard | Pointe- Claire Swim Club | Anthony Nesty |
| Gagne, Collyn | Simon Fraser Aquatics | Liam Donnelly |
| Gaziev, Ruslan | Etobicoke Swim Club | Brian Schrader |
| Hedlin, Eric | UVIC Pacific Coast Swimming | Ryan Clouston |
| Knox, Finlay | HPC Ontario | Ryan Mallette |
| Sauve, Antoine | Camo Natation | Greg Arkhurst |
| Tierney, Blake | HPC Vancouver / UBC Thunderbirds | Scott Talbot |
| Wigginton, Lorne | HPC Ontario | Ryan Mallette |
| Angove, Sienna | Unattached Canada | Brent Arckey |
| Angus, Sophie | HPC Ontario | Ryan Mallette |
| Cieplucha, Tessa | Markham Aquatic Club | Matt Kredich |
| Fournier, Sarah | CSQ | Marc-Andre Pelletier |
| Finlin, Emma | Edmonton Keyano Swim Club | Paul Birmingham |
| Jansen, Ella | HPC Ontario | Ryan Mallette |
| McMillan, Ashley | HPC Ontario / Greater Ottawa | Ryan Mallette |
| O’Croinin, Emma | HPC Vancouver/UBC Thunderbirds | Scott Talbot |
| Orvasky, Laila | Barrie Trojans Swim Club | Endi Babi |
| Pickrem, Sydney | Toronto Swim Club | Jason Calanog |
| Ruck, Taylor | ||
| Savard, Katerine | Camo Natation | Greg Arkhurst |
| Smith, Rebecca | Cascade Swim Club | Dave Johnson |
| Wilm, Ingrid | Cascade Swim Club | Dave Johnson |