| Aquathlon 11-12 Years Girls | | | |
| Addie | Taylor | Ruyton Girls' School |
| Mia | Gu | Good Shepherd Lutheran Primary School |
| Anna | Kang | Shelford Girls Grammar |
| Heidi | Mitchell | Ivanhoe East Primary School |
| Koa | Parker | St. Mary's School |
| Lea | Recinos-Pino | St. Anthony's School |
| Isabella | Howley | Holy Cross Primary School |
| Hope | Henry | Firbank Grammar School |
| | | |
| Emergencies | Allegra | Tieman | Ivanhoe Primary School |
| Emma | Wyatt | Cathedral College Wangaratta |
| | | |
| Aquathlon 11-12 Years Boys | | | |
| Bowie | O'Sullivan | Ivanhoe Grammar School |
| Callum | Wilson | St. Joseph's School |
| Gus | Hartley | Alphington Primary School |
| Austin | Baxter | Hartwell Primary School |
| Jonathan | Hudson | Torquay P-6 College |
| Jack | Heyes | Torquay Coast Primary School |
| Taj | Walker | Ivanhoe East Primary School |
| William | Parkinson | Bentleigh West Primary School |
| | | |
| Emergencies | Tadhg | Loughran | Our Lady Help of Christians School |
| Christian | Bourke | Parkdale Primary School |
| | | |
Aquathlon 11-19 Years Girls Multiclass | | | |
| Isla | Maher | Ashwood School |
| Mackenzie | Hawthorne | Ashwood School |
| Lexi | Guiney | Ashwood School |
| Nethuki | Gabadage | Ashwood School |
| | | |
Aquathlon 11-19 Years Boys Multiclass | | | |
| Bradley | McMeeken | Yarra Ranges SDS |
| Elliot | Hall | Rossbourne School |
| Hugo | Sierakowski | Rossbourne School |
| Tharun | Wisjesinghe | Ashwood School |
| | | |
Triathlon 13-14 Years - Junior Girls | | | |
| Sophie | Senior | Lauriston Girls' School |
| Lynn | Kodsi | Reservoir Primary School |
| Zara | Barr | Methodist Ladies College |
| Nicola | Morris | Mackillop Catholic Regional College |
| Olivia | Collins | Our Lady of Mercy College |
| Florence | Lamari | Mount Alexander 7-12 College |
| | | |
| Emergencies | Lauren | Tay | Ruyton Girls' School |
| Isobel | Rhodes | Ruyton Girls' School |
| | | |
Triathlon 13-14 Years - Junior Boys | | | |
| Dempsey | Podmore | Chairo Christian School |
| Max | Fraser | Carey Baptist Grammar School |
| Alex | Zabojec | Camberwell Grammar School |
| Mackinlee | Carroll | Penleigh & Essendon Grammar School |
| Charlie | Callow | Mentone Grammar School |
| Seb | Walker | Xavier College |
| | | |
| Emergencies | Jack | De Fazio | Penleigh & Essendon Grammar School |
| Asher | Magasanik | Caufield Grammar School |
| | | |
Triathlon 15-16 Years - Intermediate Girls | | | |
| Natasha | Gurtler | Methodist Ladies College |
| Sophie | Kenafacke | Ruyton Girls' School |
| Madigan | Carroll | Penleigh & Essendon Grammar School |
| Lucy | Collins | Our Lady of Mercy College |
| Vegas | Henry | Firbank Grammar School |
| Olivia | Barr | Methodist Ladies College |
| | | |
| Emergencies | Annabelle | Roberts | Methodist Ladies College |
| Olin | Buisman | McKinnon Secondary College |
| | | |
Triathlon 15-16 Years - Intermediate Boys | | | |
| Bentley | Crisp | Ivanhoe Grammar School |
| Merlin | Tzaros | Wangaratta High School |
| Jake | Smith | Maribyrnong Secondary College |
| Zac | Booth | Salesian College |
| Rory | Boyd | Apollo Bay P-12 College |
| Cadel | Cross | The Geelong College |
| | | |
| Emergencies | Hayden | Vimpani | Mount Waverley Secondary College |
| Charlie | De Fazio | Penleigh & Essendon Grammar School |
| | | |
Triathlon 17-19 Years - Senior Girls | | | |
| Abbey | Hickey | Caulfield Grammar School |
| Alea | Ord | Firbank Grammar School |
| Kiara | Mooney | Beaumaris Secondary College |
| Lauren | Hanna | Lowther Hall Anglican Grammar School |
| Aurora | Jarvis | Catholic Ladies' College Ltd |
| Abigail | Bouchier-Jafari | Yarra Valley Grammar |
| | | |
| Emergencies | Oscar | Wootton | Ballarat Grammar School |
| Otis | Jones | St. Joseph's College |
| Oliver | Anthony | De La Salle College |
| Mark | Rainey | Bentleigh Secondary College |
| | | |
Triathlon 17-19 Years - Senior Girls | | | |
| Angus | Murrie | Glen Eira College |
| Thomas | McGough | Padua College |
| Van | Lowry | St. Joseph's College |
| Matthew | Howes | Salesian College |
| Jacob | Mandie | Mount Scopus Memorial College |
| Jadyn | Katz | Ashwood School |
| Ben | Tierney | Whitefriars College Inc |
| Laurie | Tod | Rossbourne School |
| | | |
| Team Officials | | | |
| Team Manager | Suzy | Jones | |
| Head Coach | Jarrod | Johnstone | Brauer College |
| Coach - Multiclass | Elizabeth | Gosper OAM | |
| Coach | Damian | Harrison | Ruyton Girls School |
| Coach | Nicholas | Haddon | St. Anthony’s Primary |
| Coach | TBC | TBC | TBC
|
