| Bibno. | Participant | Category | Distance |
|---|---|---|---|
| 614 | Abigail Johnson | (F) 30-34 | Olympic |
| 317 | Adela Jensovska | (F) 35-39 | SuperSprint |
| 401 | Aimee Looker | (F) 25-29 | Sprint |
| 295 | Aine Sheehan | (F) 25-29 | SuperSprint |
| 447 | Alex Ackroyd | (F) 30-34 | Sprint |
| 355 | Alex Morris | (F) 40-44 | SuperSprint |
| 693 | Alexandra Campbell | (F) 30-34 | Duathlon |
| 636 | Alexandra Tipping | (F) 35-39 | Olympic |
| 679 | Ali Bird | (F) 50-54 | Olympic |
| 427 | Alice Burney | (F) 30-34 | Sprint |
| 463 | Alice Cochrane | (F) 35-39 | Sprint |
| 208 | Alice Ryan | (F) 30-34 | Novice |
| 753 | Alison Clough | (F) 60-64 | SuperSprint |
| 361 | Alison Hopkins | (F) 40-44 | SuperSprint |
| 263 | Alison Newberry | (F) 50-54 | Novice |
| 744 | Alison North | (F) 55-59 | SuperSprint |
| 409 | Alix Guerber | (F) 25-29 | Sprint |
| 216 | Alys Tennant | (F) 35-39 | Novice |
| 745 | Amanda Digne-Malcolm | (F) 55-59 | SuperSprint |
| 121 | Amanda Fay | (F) 25-29 | Challenge |
| 567 | Amanda Railson | (F) 55-59 | First Timer |
| 385 | Amanda Ruston | (F) 45-49 | SuperSprint |
| 407 | Amarpal Bajwa | (F) 25-29 | Sprint |
| 122 | Amedea Kelly-Taglianini | (F) 25-29 | Challenge |
| 486 | Amina Bouzid | (F) 35-39 | Sprint |
| 155 | Amy Barrett | (F) 40-44 | Challenge |
| 514 | Amy Beech | (F) 20-24 | First Timer |
| 502 | Amy Clark | (F) 25-29 | Sprint |
| 213 | Amy Doman | (F) 30-34 | Novice |
| 692 | Amy Fraser | (F) 20-24 | Duathlon |
| 302 | Amy Stuart-Cook | (F) 30-34 | SuperSprint |
| 418 | Amy Vaal | (F) 25-29 | Sprint |
| 412 | Angelica Datta | (F) 25-29 | Sprint |
| 545 | Angie Cooke | (F) 40-44 | First Timer |
| 225 | Anna Abramova | (F) 35-39 | Novice |
| 398 | Anna Barker | (F) 25-29 | Sprint |
| 405 | Anna Campbell | (F) 25-29 | Sprint |
| 715 | Anna Gallagher | (F) 45-49 | Duathlon |
| 159 | Anna Gloyn | (F) 40-44 | Challenge |
| 312 | Anna Hunter | (F) 30-34 | SuperSprint |
| 726 | Anna Meurling | (F) 50-54 | SuperSprint |
| 97 | Anna Milner | (F) 55-59 | Sprint |
| 204 | Anna Straath | (F) 25-29 | Novice |
| 406 | Anna-Victoria Fear | (F) 25-29 | Sprint |
| 5 | Anne Brisbin | (F) 40-44 | Sprint |
| 88 | Anne Gouldthorpe | (F) 50-54 | Sprint |
| 440 | Aurelia Baraus | (F) 30-34 | Sprint |
| 681 | Barbara Baker | (F) 55-59 | Olympic |
| 738 | Barbara Boshier | (F) 50-54 | SuperSprint |
| 277 | Barbara Cartwright | (F) 65-69 | Novice |
