| Pos'n | Name | Club | Class | Class Pos'n | Gender | Gender Pos'n | Bib | Time |
|---|---|---|---|---|---|---|---|---|
| 1st | Imogen Freeman | Bushy Hill Junior School | Dolphin 1 (age 8/9) | 1st | Female | 1st | 575 | 04:51 |
| =1st | Keira Oxley | Guildford High School | Dolphin 1 (age 8/9) | =1st | Female | =1st | 570 | 04:51 |
| 3rd | Katie Ealden | Yac | Dolphin 1 (age 8/9) | 3rd | Female | 3rd | 608 | 04:52 |
| 4th | Elizabeth Whibberley | Bushy Hill Junior School | Dolphin 1 (age 8/9) | 4th | Female | 4th | 574 | 04:59 |
| 5th | Sophie Jennings | - | Dolphin 1 (age 8/9) | 5th | Female | 5th | 581 | 05:07 |
| =5th | Harry Currie | - | Dolphin 1 (age 8/9) | =5th | Male | 1st | 599 | 05:07 |
| =5th | Oliver Linehan | - | Dolphin 1 (age 8/9) | =5th | Male | =1st | 571 | 05:07 |
| 8th | Vinny Cook | Cook Boys | Dolphin 1 (age 8/9) | 8th | Male | 3rd | 585 | 05:13 |
| 9th | Thomas Mazur | - | Dolphin 1 (age 8/9) | 9th | Male | 4th | 589 | 05:14 |
| 10th | Sophia Hale | - | Dolphin 1 (age 8/9) | 10th | Female | 6th | 586 | 05:16 |
| 11th | Martha Stanley | Bushy Hill Junior School | Dolphin 1 (age 8/9) | 11th | Female | 7th | 576 | 05:21 |
| 12th | Tallulah Gurney | Bushy Hill Junior School | Dolphin 1 (age 8/9) | 12th | Female | 8th | 577 | 05:23 |
| 13th | Izzy Ritchie | - | Dolphin 1 (age 8/9) | 13th | Female | 9th | 607 | 05:27 |
| 14th | Isabella Knight | Yac | Dolphin 1 (age 8/9) | 14th | Female | 10th | 588 | 05:31 |
| 15th | Jeremy Rushforth | - | Dolphin 1 (age 8/9) | 15th | Female | 11th | 602 | 05:37 |
| 16th | Joe Priestley | Chichester Westgate Triathlon Cl | Dolphin 1 (age 8/9) | 16th | Male | 5th | 601 | 05:43 |
| =16th | Ella Trowbridge | - | Dolphin 1 (age 8/9) | =16th | Female | 12th | 582 | 05:43 |
| 18th | Rex Gould | - | Dolphin 1 (age 8/9) | 18th | Male | 6th | 657 | 05:45 |
| 19th | Elanor Smith | Alton District Swimming Club | Dolphin 1 (age 8/9) | 19th | Female | 13th | 578 | 05:48 |
| 20th | Lucy Wheeler | Woking Swimming Club | Dolphin 1 (age 8/9) | 20th | Female | 14th | 583 | 05:50 |
| 21st | Ludvik Jenkins-Berg | Aat | Dolphin 1 (age 8/9) | 21st | Male | 7th | 603 | 05:51 |
| 22nd | Bethany Davey | - | Dolphin 1 (age 8/9) | 22nd | Female | 15th | 579 | 05:53 |
| 23rd | Thomas Ransome | Raleigh School | Dolphin 1 (age 8/9) | 23rd | Female | 16th | 591 | 05:58 |
| 24th | Margo Mazur | - | Dolphin 1 (age 8/9) | 24th | Female | 17th | 593 | 06:02 |
| 25th | Olivia Robins | - | Dolphin 1 (age 8/9) | 25th | Female | 18th | 595 | 06:03 |
| 26th | Aime Bellamy | - | Dolphin 1 (age 8/9) | 26th | Female | 19th | 592 | 06:04 |
| 27th | Eléonore Mighall | Ghs (school) | Dolphin 1 (age 8/9) | 27th | Female | 20th | 594 | 06:06 |
| 28th | Nea Boghurst | - | Dolphin 1 (age 8/9) | 28th | Female | 21st | 584 | 06:07 |
| 29th | Alice Sills | - | Dolphin 1 (age 8/9) | 29th | Female | 22nd | 596 | 06:09 |
| 30th | Zygmunt Garner | Family Garner | Dolphin 1 (age 8/9) | 30th | Male | 8th | 580 | 06:13 |
| 31st | Yash Roul | - | Dolphin 1 (age 8/9) | 31st | Male | 9th | 573 | 06:19 |
| 32nd | Robert Deouder | Pheonix Tri | Dolphin 1 (age 8/9) | 32nd | Male | 10th | 606 | 06:20 |
| 33rd | Joshua Brian | - | Dolphin 1 (age 8/9) | 33rd | Male | 11th | 598 | 06:22 |
| 34th | Charlie Owen | - | Dolphin 1 (age 8/9) | 34th | Male | 12th | 605 | 06:39 |
| 35th | Holly Darkin-Cross | - | Dolphin 1 (age 8/9) | 35th | Female | 23rd | 600 | 06:53 |
| 36th | Caitlin Young | - | Dolphin 1 (age 8/9) | 36th | Female | 24th | 652 | 07:04 |
| 37th | Hattie Wall | - | Dolphin 1 (age 8/9) | 37th | Female | 25th | 587 | 07:11 |
| 38th | Alistair Brown | - | Dolphin 1 (age 8/9) | 38th | Male | 13th | 604 | 07:43 |
| Unknown Runner | - | Dolphin 1 (age 8/9) | Female | 572 | DNF |