| Bibno. | Participant | Category | Club/Company | Distance |
| 1 | Amy Harland | (F) TriStar 2 | | Kids Taster |
|
| Club/Company | Distance |
| - | Kids Taster |
|
| 2 | Eleanor Dobinson | (F) TriStar 2 | | Kids Taster |
|
| Club/Company | Distance |
| - | Kids Taster |
|
| 3 | Madeleine Rae
Chiltern Harriers
| (F) TriStar 2 | Chiltern Harriers | Kids Taster |
|
| Club/Company | Distance |
| Chiltern Harriers | Kids Taster |
|
| 4 | Paola Dietrich | (F) TriStar 2 | | Kids Taster |
|
| Club/Company | Distance |
| - | Kids Taster |
|
| 5 | Kate Freel | (F) TriStar 2 | | Kids Taster |
|
| Club/Company | Distance |
| - | Kids Taster |
|
| 6 | Ruby Powell | (F) TriStar 2 | | Kids Taster |
|
| Club/Company | Distance |
| - | Kids Taster |
|
| 7 | Rebecca French | (F) TriStar 2 | | Kids Taster |
|
| Club/Company | Distance |
| - | Kids Taster |
|
| 8 | Emily Whitmore | (F) TriStar 2 | | Kids Taster |
|
| Club/Company | Distance |
| - | Kids Taster |
|
| 9 | Sophia Broadhead | (F) TriStar 2 | | Kids Taster |
|
| Club/Company | Distance |
| - | Kids Taster |
|
| 10 | Connie Mckenna | (F) TriStar 2 | | Kids Taster |
|
| Club/Company | Distance |
| - | Kids Taster |
|
| 11 | Amelia Rae | (F) TriStar 2 | | Kids Taster |
|
| Club/Company | Distance |
| - | Kids Taster |
|
| 12 | Helena Dietrich | (F) TriStar 2 | | Kids Taster |
|
| Club/Company | Distance |
| - | Kids Taster |
|
| 14 | Jessica Bettesworth | (F) TriStar 2 | | Kids Taster |
|
| Club/Company | Distance |
| - | Kids Taster |
|
| 15 | Sofia Mclellan | (F) TriStar 3 | | Kids Taster |
|
| Club/Company | Distance |
| - | Kids Taster |
|
| 16 | Emilia Perry-Poletti | (F) TriStar 3 | | Kids Taster |
|
| Club/Company | Distance |
| - | Kids Taster |
|
| 17 | Nellie Hodgson
Optima Racing Team
| (F) TriStar 3 | Optima Racing Team | Kids Taster |
|
| Club/Company | Distance |
| Optima Racing Team | Kids Taster |
|
| 18 | Isabelle Stapleton
Hot Chilli Tri
| (F) TriStar 3 | Hot Chilli Tri | Kids Taster |
|
| Club/Company | Distance |
| Hot Chilli Tri | Kids Taster |
|
| 19 | Elena Roncarati | (F) TriStar 3 | | Kids Taster |
|
| Club/Company | Distance |
| - | Kids Taster |
|
| 20 | Madeline Carr
Greenwich Tritons
| (F) TriStar 3 | Greenwich Tritons | Kids Taster |
|
| Club/Company | Distance |
| Greenwich Tritons | Kids Taster |
|
| 21 | Claudia Mack
East Essex Tri Club
| (F) TriStar 3 | East Essex Tri Club | Kids Taster |
|
| Club/Company | Distance |
| East Essex Tri Club | Kids Taster |
|
| 22 | Hayden Mack | (M) TriStar 2 | | Kids Taster |
|
| Club/Company | Distance |
| - | Kids Taster |
|
| 23 | Abigail Rymer
Hoddesdon Tri Club
| (F) TriStar 3 | Hoddesdon Tri Club | Kids Taster |
|
| Club/Company | Distance |
| Hoddesdon Tri Club | Kids Taster |
|
| 24 | Isabella Purdie
Evolution Tri (Evo Tri) Windsor
| (F) Youth | Evolution Tri (Evo Tri) Windsor | Kids Taster |
|
| Club/Company | Distance |
| Evolution Tri (Evo Tri) Windsor | Kids Taster |
|
| 25 | Mathilda Briscoe | (F) TriStar 2 | | Kids Taster |
|
| Club/Company | Distance |
| - | Kids Taster |
|
| 28 | Aidan Leavey | (M) TriStar 2 | | Kids Taster |
|
| Club/Company | Distance |
| - | Kids Taster |
|
| 29 | Thomas Bass | (M) TriStar 2 | | Kids Taster |
|
| Club/Company | Distance |
| - | Kids Taster |
|
| 30 | Enzo Perry-Poletti | (M) TriStar 2 | | Kids Taster |
|
| Club/Company | Distance |
| - | Kids Taster |
|
| 31 | Tommy Boulden | (M) TriStar 2 | | Kids Taster |
|
| Club/Company | Distance |
| - | Kids Taster |
|
| 32 | Jonah Mcintyre | (M) TriStar 2 | | Kids Taster |
|
| Club/Company | Distance |
| - | Kids Taster |
|
| 33 | Joseph Alexander | (M) TriStar 2 | | Kids Taster |
|
| Club/Company | Distance |
| - | Kids Taster |
|
| 34 | Liam Carr
Greenwich Tritons
| (M) TriStar 2 | Greenwich Tritons | Kids Taster |
|
| Club/Company | Distance |
| Greenwich Tritons | Kids Taster |
|
| 35 | Leo Roncarati | (M) TriStar 2 | | Kids Taster |
|
| Club/Company | Distance |
| - | Kids Taster |
|
| 36 | Freddie James | (M) TriStar 2 | | Kids Taster |
|
| Club/Company | Distance |
| - | Kids Taster |
|
| 37 | Bruno Delcastillo | (M) TriStar 2 | | Kids Taster |
|
| Club/Company | Distance |
| - | Kids Taster |
|
| 38 | Jojo Kunitomo | (M) TriStar 2 | | Kids Taster |
|
| Club/Company | Distance |
| - | Kids Taster |
|
| 39 | Enrique Zamacola | (M) TriStar 2 | | Kids Taster |
|
| Club/Company | Distance |
| - | Kids Taster |
|
| 40 | Timothy Griffin | (M) TriStar 2 | | Kids Taster |
|
| Club/Company | Distance |
| - | Kids Taster |
|
| 41 | Dylan Woodley | (M) TriStar 2 | | Kids Taster |
|
| Club/Company | Distance |
| - | Kids Taster |
|
| 42 | Luke Coleman | (M) TriStar 2 | | Kids Taster |
|
| Club/Company | Distance |
| - | Kids Taster |
|
| 43 | Joseph Flitter | (M) TriStar 2 | | Kids Taster |
|
| Club/Company | Distance |
| - | Kids Taster |
|
| 44 | Sam Goodwin Lyon | (M) TriStar 2 | | Kids Taster |
|
| Club/Company | Distance |
| - | Kids Taster |
|
| 45 | Joe Lambert | (M) TriStar 2 | | Kids Taster |
|
| Club/Company | Distance |
| - | Kids Taster |
|
| 46 | Lewis Newell | (M) TriStar 2 | | Kids Taster |
|
| Club/Company | Distance |
| - | Kids Taster |
|
| 47 | James Hofmann | (M) TriStar 2 | | Kids Taster |
|
| Club/Company | Distance |
| - | Kids Taster |
|
| 48 | Alex Mccaig | (M) TriStar 2 | | Kids Taster |
|
| Club/Company | Distance |
| - | Kids Taster |
|
| 49 | Harry Chapple | (M) TriStar 2 | | Kids Taster |
|
| Club/Company | Distance |
| - | Kids Taster |
|
| 50 | Archie Lether | (M) TriStar 2 | | Kids Taster |
|
| Club/Company | Distance |
| - | Kids Taster |
|
| 51 | Max Head | (M) TriStar 2 | | Kids Taster |
|
| Club/Company | Distance |
| - | Kids Taster |
|
| 52 | Ryan Wheeler | (M) TriStar 2 | | Kids Taster |
|
| Club/Company | Distance |
| - | Kids Taster |
|
| 53 | Valentino Coleman
Greenwich Tritons
| (M) TriStar 2 | Greenwich Tritons | Kids Taster |
|
| Club/Company | Distance |
| Greenwich Tritons | Kids Taster |
|
