Athletes with Confirmed Entries as at 13th December, 2018:
Youth Girls - Born 2004 onwards,
| Number | Athlete | RYA | Heat |
| 95 | Bella-Rose Lloyd | LNI | YG1 |
| 102 | Jorja Nicolson | LNI | YG1 |
| 91 | Lily Walsh | CNI | YG1 |
| 90 | Morgan Overington | CNI | YG1 |
| 96 | Bella Ives | LNI | YG1 |
| 104 | Jessie Coxon | LNI | YG1 |
| 103 | Lucy Evans | LNI | YG1 |
| 88 | Charlotte Westend | Auckland & North | YG1 |
| Georgia Petterson | LNI | ***WIthdrawn | |
| 101 | Seana Gray | CNI | YG1 |
| 108 | Caolinn Gray | CNI | YG1 |
| 93 | Hannah Prosser | Southland & Otago | YG1 |
| 89 | Sophie Spencer | Auckland & North | YG1 |
| 98 | Charlotte Brown | Auckland & North | YG1 |
| 106 | Hayley Cornwall | LNI | YG1 |
| 100 | Morgan Flanagan | Canterbury | YG1 |
| 97 | Sheree Gage | CNI | YG1 |
| 92 | Niamh Evans | Auckland & North | YG1 |
| 99 | Olivia Gibson | Auckland & North | YG1 |
| 105 | Isabelle Gibson | Auckland & North | YG1 |
| 94 | Alannah McGuinness | Canterbury | YG1 |
| 107 | Rylee Mardon | CNI | YG1 |
Youth Boys - Born 2004 onwards,
| Number | Athlete | Regional Youth Academy | Heat |
| 85 | Luke Gibson | Auckland & North | YB1 |
| 83 | Lucas Reed | LNI | YB1 |
| 73 | Harry Stew | LNI | YB1 |
| 87 | Kyran Moyle | Auckland & North | YB1 |
| 82 | Jack Pettersson | LNI | YB1 |
| Luke Blackwood | Auckland & North | ***Withdrawn | |
| 77 | Matthew Kirkwood | CNI | YB1 |
| 84 | Zak Lee | LNI | YB1 |
| 69 | Toby Finlayson | Auckland & North | YB1 |
| 79 | Thomas Duncan | LNI | YB1 |
| 86 | Toby Smith | LNI | YB1 |
| 70 | Morgan Lee | LNI | YB1 |
| 74 | Sebastian Hayman | LNI | YB1 |
| 81 | Cameron Maunder | Auckland & North | YB1 |
| 75 | Luke Hair | Auckland & North | YB1 |
| 68 | Louis Fitzjohn | CNI | YB1 |
| 80 | Charlie Moon | Auckland & North | YB1 |
| 71 | Hunter Gibson | LNI | YB1 |
| 76 | Matthew Ney | CNI | YB1 |
| 78 | Tyler Mumby | LNI | YB1 |
| 72 | Kallum Mardon | CNI | YB1 |
Junior Girls - Born 2000 - 2003,
| Number | Athlete | Regional Youth Academy | Heat |
| 67 | Fallon Roy | LNI | JG1 |
| 42 | Emily Irvine | CNI | JG1 |
| 47 | Hannah Howell | CNI | JG1 |
| 50 | Maddy Clarke | Auckland & North | JG1 |
| 53 | Grace Blissett | CNI | JG1 |
| 52 | Natalya Carter | Auckland & North | JG1 |
| 57 | Lucy Farrell | CNI | JG1 |
| 63 | Zara Jancys | Auckland & North | JG1 |
| 58 | Georgina Bryant | Lower North Island | JG1 |
| 41 | Charlotte Carter | Auckland & North | JG1 |
| 59 | Olivia Cummings | CNI | JG1 |
| 48 | Hannah Barnsley | Tasman | JG1 |
| 60 | Sacha McLeod | Auckland & North | JG1 |
| 56 | Georgia Prosser | Southland & Otago | JG1 |
| 65 | Maddison Gray | Lower North Island | JG1 |
| 51 | Holly Ffowcs Williams | Canterbury | JG1 |
| 46 | Abbie Mortimer | CNI | JG1 |
| 64 | Pixie Cockerill | Canterbury | JG1 |
| 55 | Olivia Kikstra | Canterbury | JG1 |
| 62 | Tori Bendall | LNI | JG1 |
| 44 | Sophie Hogan | CNI | JG1 |
| 45 | Sarah McClure | Canterbury | JG1 |
| 66 | Georgia Hair | Auckland & North | JG1 |
| 61 | Georgia Holland | Auckland & North | JG1 |
| 49 | Madison Keightley | LNI | JG1 |
| 40 | Junna Wada | Japan National Team | JG1 |
| 43 | Cecillia Crooks | Southland & Otago | JG1 |
| 54 | Annalisa Tiberti | Italy | JG1 |
Junior Boys - Born 2000 - 2003,
| Number | Athlete | Regional Youth Academy | Heat |
| 32 | Max Erkes | LNI | JB2 |
| 22 | Saxon Morgan | Canterbury | JB2 |
| 3 | Lachlan Haycock | CNI | JB1 |
| Logan Currie | Canterbury | **Withdrawn | |
| 14 | Callum Hockey | Auckland & North | JB1 |
| 26 | Nick Wotton | CNI | JB2 |
| 19 | Chris Wotton | CNI | JB1 |
| 27 | Julius Staufenberg | Southland & Otago | JB2 |
| 16 | Leo Staufenberg | Southland & Otago | JB1 |
| 30 | Luke Scott | LNI | JB2 |
| 29 | Callum Hancock | LNI | JB2 |
| 24 | Adam Martin | LNI | JB2 |
| 31 | Andrew Matthews | Auckland & North | JB2 |
| 28 | Joseph Westend | Tasman | JB2 |
| 5 | Blake Miller | CNI | JB1 |
| 25 | Liam Miller | CNI | JB2 |
| 11 | Jade Stafford | CNI | JB1 |
| 7 | Sola Kuwasaki | Canterbury | JB1 |
| 6 | Connor Guillemot | Tasman | JB1 |
| 10 | Jaxon Taylor | Southland & Otago | JB1 |
| 21 | Josiah Ney | CNI | JB2 |
| 34 | Caleb Ney | CNI | JB2 |
| 15 | Reece Rush | Canterbury | JB1 |
| 4 | Chris Johnson | LNI | JB1 |
| 37 | Ben Raven | CNI | JB2 |
| 18 | Ivan Abele | CNI | JB1 |
| 35 | Lachie Baird | Southland & Otago | JB2 |
| 13 | James Corbett | Auckland & North | JB1 |
| 39 | Alex Brackenbury | CNI | JB2 |
| 17 | Cody Dalton | Auckland & North | JB1 |
| 8 | Samuel Phillips | LNI | JB1 |
| 12 | Peter Coxon | LNI | JB1 |
| 38 | Joseph Mortimer | CNI | JB2 |
| 23 | Mitsuho Mochizuki | Japan National Team | JB2 |
| 2 | Kyotaro Yoshikawa | Japan National Team | JB1 |
| 33 | Teppei Tokuyama | Japan National Team | JB2 |
| 36 | Fergus Greer | Tasman | JB2 |
| 9 | Jack Divers | Southland & Otago | JB1 |
U21 Girls - Born 1998 - 99,
| Athlete | Regional Youth Academy |
Heat |
U21 Boys - Born 1998 - 99
| Number | Athlete | Regional Youth Academy | Heat |
| 1 | David Martin | LNI | JB1 |
| 20 | Sam Bentham | LNI | JB2 |