| Bibno. | Participant | Category | Club | Distance |
| 429 | Joseph Baccarini | (M) TriStar 3 | | Banana Split 11-14 |
|
| Club | Distance |
| - | Banana Split 11-14 |
|
| 422 | Joseph Bradford
Leighton Buzzard
| (M) TriStar 3 | Leighton Buzzard | Banana Split 11-14 |
|
| Club | Distance |
| Leighton Buzzard | Banana Split 11-14 |
|
| 932 | Joseph Kemp | (M) 30-34 | | Whole Banana |
|
| Club | Distance |
| - | Whole Banana |
|
| 877 | Joshua Blackburn | (M) Youth | | Half Banana |
|
| Club | Distance |
| - | Half Banana |
|
| 397 | Joshua Burston Davies | (M) TriStar 2 | | Banana Split 11-14 |
|
| Club | Distance |
| - | Banana Split 11-14 |
|
| 566 | Josie Kemeys | (F) 30-34 | | Duathlon |
|
|
| 938 | Jp Roberts
Greenwich Tritons
| (M) 30-34 | Greenwich Tritons | Whole Banana |
|
| Club | Distance |
| Greenwich Tritons | Whole Banana |
|
| 575 | Julia Ellis | (F) 35-39 | | Duathlon |
|
|
| 61 | Julia Feely | (F) 35-39 | | Banana Fritter |
|
| Club | Distance |
| - | Banana Fritter |
|
| 13 | Julia Green | (F) 25-29 | | Banana Fritter |
|
| Club | Distance |
| - | Banana Fritter |
|
| 350 | Julian Britnell | (M) 35-39 | | Banana Fritter |
|
| Club | Distance |
| - | Banana Fritter |
|
| 113 | Julie Relph | (F) 55-59 | | Banana Fritter |
|
| Club | Distance |
| - | Banana Fritter |
|
| 568 | Jusley Gercog | (F) 30-34 | | Duathlon |
|
|
| 588 | Justin Ribeiro Dos Santos | (M) 40-44 | | Duathlon |
|
|
| 396 | Kaii Mccormack | (M) TriStar 2 | | Banana Split 11-14 |
|
| Club | Distance |
| - | Banana Split 11-14 |
|
| 540 | Karen Fenner | (F) 50-54 | | Jumbo Olympic |
|
| Club | Distance |
| - | Jumbo Olympic |
|
| 490 | Karen Marshall | (F) 45-49 | | Whole Banana |
|
| Club | Distance |
| - | Whole Banana |
|
| 619 | Karen Yeowell | (F) 50-54 | | Duathlon |
|
|
| 165 | Kate Bricknell | (F) 50-54 | | Half Banana |
|
| Club | Distance |
| - | Half Banana |
|
| 149 | Kate Metreweli | (F) 40-44 | | Half Banana |
|
| Club | Distance |
| - | Half Banana |
|
| 563 | Kate O'brien | (F) 25-29 | | Duathlon |
|
|
| 141 | Kate Tetlow
Tri2O
| (F) 40-44 | Tri2O | Half Banana |
|
| Club | Distance |
| Tri2O | Half Banana |
|
| 511 | Katherine Calhoun | (F) 25-29 | | Jumbo Olympic |
|
| Club | Distance |
| - | Jumbo Olympic |
|
| 628 | Katherine Clemo | (F) 55-59 | | Duathlon |
|
|
| 460 | Kathryn Dingle | (F) 25-29 | | Whole Banana |
|
| Club | Distance |
| - | Whole Banana |
|
| 459 | Kathryn Eastwood
Serpentine
| (F) 25-29 | Serpentine | Whole Banana |
|
| Club | Distance |
| Serpentine | Whole Banana |
|
| 450 | Kathryn Harrison
Oxford Tri
| (F) 25-29 | Oxford Tri | Whole Banana |
|
| Club | Distance |
| Oxford Tri | Whole Banana |
|
| 166 | Kathryn King | (F) 55-59 | | Half Banana |
|
| Club | Distance |
| - | Half Banana |
|
| 387 | Kathryn Tuck | (F) TriStar 2 | | Banana Split 11-14 |
|
| Club | Distance |
| - | Banana Split 11-14 |
|
| 478 | Katie Cranfield | (F) 35-39 | | Whole Banana |
|
| Club | Distance |
| - | Whole Banana |
|
| 116 | Katie Lane | (F) 55-59 | | Banana Fritter |
|
| Club | Distance |
| - | Banana Fritter |
|
| 486 | Katie Reynolds
Team Kennet
| (F) 45-49 | Team Kennet | Whole Banana |
|
| Club | Distance |
| Team Kennet | Whole Banana |
|
| 147 | Katrine Richardson | (F) 40-44 | | Half Banana |
|
| Club | Distance |
| - | Half Banana |
|
| 560 | Kayleigh Derricutt
Clapham Chasers
| (F) 25-29 | Clapham Chasers | Duathlon |
|
| Club | Distance |
| Clapham Chasers | Duathlon |
|
| 32 | Kayleigh Penfold-Welch | (F) 25-29 | | Half Banana |
|
| Club | Distance |
| - | Half Banana |
|
| 843 | Keir Ayling
Army Triathlon Association
| (M) 55-59 | Army Triathlon Association | Jumbo Olympic |
|
| Club | Distance |
| Army Triathlon Association | Jumbo Olympic |
|
| 990 | Keith Ackerman | (M) 45-49 | | Whole Banana |
|
| Club | Distance |
| - | Whole Banana |
|
| 234 | Kev Duddy | (M) 30-34 | | Jumbo Olympic |
|
| Club | Distance |
| - | Jumbo Olympic |
|
| 962 | Kevin Quinn | (M) 40-44 | | Whole Banana |
|
| Club | Distance |
| - | Whole Banana |
|
| 280 | Kevin Smith
Just Another Mile
| (M) 35-39 | Just Another Mile | Jumbo Olympic |
|
| Club | Distance |
| Just Another Mile | Jumbo Olympic |
|
| 693 | Kevin White | (M) 50-54 | | Banana Fritter |
|
| Club | Distance |
| - | Banana Fritter |
|
| 307 | Kial Jackson | (M) 25-29 | | Banana Fritter |
|
| Club | Distance |
| - | Banana Fritter |
|
| 233 | Kieran Burton | (M) 30-34 | | Jumbo Olympic |
|
| Club | Distance |
| - | Jumbo Olympic |
|
| 78 | Kim Rowland | (F) 40-44 | | Banana Fritter |
|
| Club | Distance |
| - | Banana Fritter |
|
| 15 | Kirsten Smith | (F) 25-29 | | Banana Fritter |
|
| Club | Distance |
| - | Banana Fritter |
|
| 100 | Kirstie Hawkins | (F) 45-49 | | Banana Fritter |
|
| Club | Distance |
| - | Banana Fritter |
|
| 102 | Kristin Purdie
Evo Tri Club
| (F) 45-49 | Evo Tri Club | Banana Fritter |
|
| Club | Distance |
| Evo Tri Club | Banana Fritter |
|
| 75 | Laura Jenkins | (F) 35-39 | | Banana Fritter |
|
| Club | Distance |
| - | Banana Fritter |
|
| 440 | Laura O'Connell
Morden Runners
| (F) TriStar 3 | Morden Runners | Banana Split 11-14 |
|
| Club | Distance |
| Morden Runners | Banana Split 11-14 |
|
| 69 | Laura Smith | (F) 35-39 | | Banana Fritter |
|
| Club | Distance |
| - | Banana Fritter |
|
