The following crews have been selected to compete at the World Rowing Cup 3 Simulation Regatta to be held from 11 to 13 June 2021 in Penrith, New South Wales.
| Crew | Club | State | SIS/SAS |
| U23 Women’s Coxed Eight | |||
| Lauren Graham | Sydney Rowing Club | NSW | NSWIS |
| Eliza Gaffney | Melbourne University Boat Club | VIC | |
| Jaime Ford | Sydney University Boat Club | NSW | |
| Ella Mentzines | Sydney University Boat Club | NSW | |
| Jean Mitchell | Melbourne University Boat Club | VIC | |
| Laura Foley | Melbourne University Boat Club | VIC | |
| Lily Cathcart | Melbourne University Boat Club | VIC | |
| Alexandra Nothdurft | Commercial Rowing Club | QLD | QAS |
| Coxswain: Talia Barnet-Hepples | Sydney University Boat Club | NSW | |
| Coaches:
Mitch Nelson Lachlan Carter |
Melbourne University Boat Club Sydney Rowing Club |
VIC NSW |
|
| U23 Women’s Coxed Four | |||
| Katelyn Nicholson | Adelaide Rowing Club | SA | |
| Paige Barr | Mercantile Rowing Club | VIC | |
| Emmie Frederico | Mercantile Rowing Club | VIC | |
| Ella Bramwell | Adelaide Rowing Club | SA | SASI |
| Coxswain: Phoebe Georgakas | Melbourne University Boat Club | VIC | VIS |
| Coach: Alistair Matthews | Mercantile Rowing Club | VIC | |
| U23 Women’s Coxless Four | |||
| Rebecca Pretorius | Swan River Rowing Club | WA | |
| Jacqueline Swick | Swan River Rowing Club | WA | |
| Genevieve Hart | Fremantle Rowing Club | WA | WAIS |
| Olivia Jones | West Australian Rowing Club | WA | WAIS |
| Coach: Jamie Hewlett | N/A | WA | WAIS |
| U23 Women’s Pair | |||
| Laura Foley | Melbourne University Boat Club | VIC | |
| Lily Cathcart | Melbourne University Boat Club | VIC | |
| Coach: Mitch Nelson | Melbourne University Boat Club | VIC | |
| U23 Women’s Quadruple Scull | |||
| Skyla Froebel | Sydney University Boat Club | VIC | VIS |
| Eleanor Price | Sydney University Boat Club | NSW | |
| Sophie Houston | Sydney University Boat Club | NSW | |
| Laura Gourley | UTS Haberfield Rowing Club | NSW | |
| Coach: Hally Chapman | UTS Haberfield Rowing Club | NSW | |
| U23 Women’s Double Scull | |||
| Lily Wrigley | North Esk Rowing Club | TAS | |
| Nicola Greenland | Australian National University Boat Club | ACT | |
| Coach: Alex Field | UTS Haberfield Rowing Club | NSW | |
| U23 Lightweight Women’s Quadruple Scull | |||
| Kate Hall | Huon Rowing Club | TAS | |
| Sophie Walmsley | Melbourne University Boat Club | VIC | |
| Georgia Seed | West Australian Rowing Club | WA | |
| Grace Sypher | Sydney Rowing Club | NSW | |
| Coach: Stefano Balosso | West Australian Rowing Club | WA | |
| U23 Lightweight Women’s Double Scull | |||
| Madeleine Williams | University of Queensland Boat Club | QLD | QAS |
| Wallis Russell | Sydney University Boat Club | QLD | |
| Coach: Agustin Radero Echave | University of Queensland Boat Club | QLD | |
| U23 Men’s Coxed Eight | |||
| Myles McQuillan | Swan River Rowing Club | WA | |
| Thomas Hooper | Melbourne University Boat Club | VIC | |
| Thomas Macky | Melbourne University Boat Club | VIC | |
| Marcus Emmett | Melbourne University Boat Club | VIC | |
| Nicholas Ringelstein | KAND Rowing Club | QLD | |
| Miller Eagle-Rowe | KAND Rowing Club | QLD | QAS |
| Alex Nichol | Sydney Rowing Club | NSW | NSWIS |
| Alexander Potter | Sydney Rowing Club | NSW | |
| Coxswain: Isaac Schmidt | Sydney Rowing Club | QLD | QAS |
| Coach: Matthew Ryan | Melbourne University Boat Club | VIC | |
| U23 Men’s Coxed Four | |||
| Darcy McCluskey | University of Queensland Boat Club | QLD | |
| Alexander McClean | Mosman Rowing Club | NSW | |
| Marcus Della Marta | UTS Haberfield Rowing Club | NSW | |
| Johnson Daubney | Swan River Rowing Club | WA | WAIS |
| Coxswain: Andrew Le | West Australian Rowing Club | WA | |
| Coach: Matthias Ungemach | Mosman Rowing Club | NSW | |
| U23 Men’s Coxless Four | |||
| Tom Page | Melbourne University Boat Club | VIC | |
| Finnian Colley | North Esk Rowing Club | TAS | |
| Guster Laufmann | West Australian Rowing Club | WA | |
| William Achermann | Melbourne University Boat Club | VIC | |
| Coach: Matthew Ryan | Melbourne University Boat Club | VIC | |
| U23 Men’s Pair | |||
| Alex Nichol | Sydney Rowing Club | NSW | NSWIS |
| Alexander Potter | Sydney Rowing Club | NSW | |
| Coach: Donovan Cech | Sydney Rowing Club | NSW | |
| U23 Men’s Quadruple Scull | |||
| Harry Crouch | Sydney Rowing Club | NSW | NSWIS |
| Joseph Wilson | Buckingham Rowing Club | TAS | TIS |
| Tim Sander | Swan River Rowing Club | WA | |
| Harry Glackin | Capital Lakes Rowing Club | ACT | ACTAS |
| Coach: Brendan Long | N/A | TAS | TIS |
| U23 Men’s Double Scull | |||
| Torun Olsson | Sydney Rowing Club | NSW | |
| Oscar Williams | UTS Haberfield Rowing Club | NSW | NSWIS |
| Coach: Donovan Cech | Sydney Rowing Club | NSW | |
| U23 Men’s Single Scull | |||
| Cormac Kennedy-Leverett | Griffith University Surfers Paradise Rowing Club | QLD | QAS |
| Coach: Lincoln Handley | Griffith University Surfers Paradise Rowing Club | QLD | |
| U23 Lightweight Men’s Quadruple Scull | |||
| Oscar McGuinness | Adelaide Rowing Club | SA | SASI |
| Rohan James | Swan River Rowing Club | WA | |
| Hamish Harding | Australian National University Boat Club | ACT | ACTAS |
| Connor Ryan | North Esk Rowing Club | TAS | TIS |
| Coach: David Fraumano | N/A | ACT | ACTAS |
| U23 Lightweight Men’s Double Scull | |||
| Jack Bowser | Toowong Rowing Club | QLD | |
| Tom Williamson | Toowong Rowing Club | QLD | QAS |
| Coaches:
David Fraumano Leo Karadimitis |
N/A Toowong Rowing Club |
ACT QLD |
ACTAS |