| Bibno. | Participant | Category | Club/Company | Distance |
| 285 | Kate Hicken
Teddington Masters
| (F) Senior | Teddington Masters | The Race |
|
| Club/Company | Distance |
| Teddington Masters | The Race |
|
| 185 | Kate Radford
Shoreham Beach Swimmers
| (F) Veteran | Shoreham Beach Swimmers | The Experience |
|
| Club/Company | Distance |
| Shoreham Beach Swimmers | The Experience |
|
| 277 | Katherine George | (F) Senior | | The Race |
|
| Club/Company | Distance |
| - | The Race |
|
| 132 | Katherine Laux
Salty Seabirds
| (F) Veteran | Salty Seabirds | The Experience |
|
| Club/Company | Distance |
| Salty Seabirds | The Experience |
|
| 215 | Katie Stallworthy | (F) Veteran | | The Experience |
|
| Club/Company | Distance |
| - | The Experience |
|
| 218 | Katie Sullivan
Aquatic Dolphins
| (F) Senior | Aquatic Dolphins | The Experience |
|
| Club/Company | Distance |
| Aquatic Dolphins | The Experience |
|
| 123 | Katy Jones | (F) Senior | | The Experience |
|
| Club/Company | Distance |
| - | The Experience |
|
| 141 | Kenton Lowe
Hastings Seagull SC
| (M) Veteran | Hastings Seagull SC | The Experience |
|
| Club/Company | Distance |
| Hastings Seagull SC | The Experience |
|
| 143 | Keri Lummis
Pilates for Life with Keri
| (F) Veteran | Pilates for Life with Keri | The Experience |
|
| Club/Company | Distance |
| Pilates for Life with Keri | The Experience |
|
| 256 | Kirsty Branch | (F) Senior | | The Race |
|
| Club/Company | Distance |
| - | The Race |
|
| 165 | Kitty Newman
Trapeze Media
| (F) Senior | Trapeze Media | The Experience |
|
| Club/Company | Distance |
| Trapeze Media | The Experience |
|
| 322 | Kristaps Neilands
Brighton Swimming Club
| (M) Senior | Brighton Swimming Club | The Race |
|
| Club/Company | Distance |
| Brighton Swimming Club | The Race |
|
| 183 | Kristin Raassum
Serpentine Swimming Club
| (F) Senior | Serpentine Swimming Club | The Experience |
|
| Club/Company | Distance |
| Serpentine Swimming Club | The Experience |
|
| 38 | Laura Cheal | (F) Veteran | | The Experience |
|
| Club/Company | Distance |
| - | The Experience |
|
| 152 | Laura Mcdermott
Brighton Swimming Club
| (F) Veteran | Brighton Swimming Club | The Experience |
|
| Club/Company | Distance |
| Brighton Swimming Club | The Experience |
|
| 340 | Laura Quye
Hastings Seagull SC
| (F) Veteran | Hastings Seagull SC | The Race |
|
| Club/Company | Distance |
| Hastings Seagull SC | The Race |
|
| 350 | Laurie Seymour
Brighton Swimming Club
| (M) Senior | Brighton Swimming Club | The Race |
|
| Club/Company | Distance |
| Brighton Swimming Club | The Race |
|
| 207 | Leah Simms
Tuff Fitty Triathlon Club
| (F) Veteran | Tuff Fitty Triathlon Club | The Experience |
|
| Club/Company | Distance |
| Tuff Fitty Triathlon Club | The Experience |
|
| 265 | Lee Davies | (M) Veteran | | The Race |
|
| Club/Company | Distance |
| - | The Race |
|
| 6 | Lisa Arnold | (F) Veteran | | The Experience |
|
| Club/Company | Distance |
| - | The Experience |
|
| 37 | Lisa Chapman | (F) Senior | | The Experience |
|
| Club/Company | Distance |
| - | The Experience |
|
| 120 | Lisa Jackson
Worfolk
| (F) Veteran | Worfolk | The Experience |
|
| Club/Company | Distance |
| Worfolk | The Experience |
|
| 332 | Lisa Partridge
Team Domenica
| (F) Veteran | Team Domenica | The Experience |
|
| Club/Company | Distance |
| Team Domenica | The Experience |
|
| 235 | Liz Watson
Beach Box Sauna
| (F) Veteran | Beach Box Sauna | The Experience |
|
| Club/Company | Distance |
| Beach Box Sauna | The Experience |
|
| 315 | Lloyd Mcgregor | (M) Senior | | The Race |
|
| Club/Company | Distance |
| - | The Race |
|
| 14 | Loo Blackman
Hastings Seagull SC
| (F) Veteran | Hastings Seagull SC | The Experience |
|
| Club/Company | Distance |
| Hastings Seagull SC | The Experience |
|
| 238 | Lora Waymark | (F) Senior | | The Experience |
|
| Club/Company | Distance |
| - | The Experience |
|
| 78 | Louise Eyeington
SLSC
| (F) Veteran | SLSC | The Experience |
|
| Club/Company | Distance |
| SLSC | The Experience |
|
| 106 | Louise Heath
Shoreham Beach Swimmers
| (F) Veteran | Shoreham Beach Swimmers | The Experience |
|
| Club/Company | Distance |
| Shoreham Beach Swimmers | The Experience |
|
| 249 | Louise Wright | (F) Veteran | | The Experience |
|
| Club/Company | Distance |
| - | The Experience |
|
| 266 | Lucia Davies
Swimtrek
| (F) Senior | Swimtrek | The Race |
|
| Club/Company | Distance |
| Swimtrek | The Race |
|
| 50 | Lucy Cryan
Out to Swim
| (F) Senior | Out to Swim | The Experience |
|
| Club/Company | Distance |
| Out to Swim | The Experience |
|
| 325 | Lucy Nisbet
Lewes Swimming Club
| (F) Senior | Lewes Swimming Club | The Race |
|
| Club/Company | Distance |
| Lewes Swimming Club | The Race |
|
| 209 | Lucy Snell | (F) Veteran | | The Experience |
|
| Club/Company | Distance |
| - | The Experience |
|
| 234 | Lucy Walsh | (F) Senior | | The Experience |
|
| Club/Company | Distance |
| - | The Experience |
|
| 208 | Lynette Slight
Brighton Swimming Club
| (F) Veteran | Brighton Swimming Club | The Experience |
|
| Club/Company | Distance |
| Brighton Swimming Club | The Experience |
|
| 61 | Maddy Debuse
Brighton Swimming Club
| (F) Veteran | Brighton Swimming Club | The Experience |
|
| Club/Company | Distance |
| Brighton Swimming Club | The Experience |
|
| 366 | Maja Varey
Brighton Swimming Club
| (F) U18 | Brighton Swimming Club | The Race |
|
| Club/Company | Distance |
| Brighton Swimming Club | The Race |
|
| 200 | Manuel Saldana
Hastings Seagull SC
| (M) Veteran | Hastings Seagull SC | The Experience |
|
| Club/Company | Distance |
| Hastings Seagull SC | The Experience |
|
| 343 | Marcus Ripley
Brighton Swimming Club
| (M) Veteran | Brighton Swimming Club | The Race |
|
| Club/Company | Distance |
| Brighton Swimming Club | The Race |
|
| 56 | Maria Davis
Brighton Swimming Club
| (F) Veteran | Brighton Swimming Club | The Experience |
|
| Club/Company | Distance |
| Brighton Swimming Club | The Experience |
|
| 146 | Maria Mackie
Horsham Tri Club
| (F) Veteran | Horsham Tri Club | The Experience |
|
| Club/Company | Distance |
| Horsham Tri Club | The Experience |
|
| 232 | Mark Walker | (M) Veteran | | The Experience |
|
| Club/Company | Distance |
| - | The Experience |
|
| 245 | Martha Williams | (F) Senior | | The Experience |
|
| Club/Company | Distance |
| - | The Experience |
|
| 177 | Martin Phillips
Out to Swim
| (M) Senior | Out to Swim | The Experience |
|
| Club/Company | Distance |
| Out to Swim | The Experience |
|
| 287 | Matthew Hind
Brighton Swimming Club
| (M) U18 | Brighton Swimming Club | The Race |
|
| Club/Company | Distance |
| Brighton Swimming Club | The Race |
|
| 117 | Matthew Ives
Out to Swim
| (M) Veteran | Out to Swim | The Experience |
|
| Club/Company | Distance |
| Out to Swim | The Experience |
|
| 335 | Maurizio Pistocco
Out to Swim
| (M) Veteran | Out to Swim | The Race |
|
| Club/Company | Distance |
| Out to Swim | The Race |
|
| 162 | Maurya Murphy | (F) Veteran | | The Experience |
|
| Club/Company | Distance |
| - | The Experience |
|
| 15 | Melanie Blackwell
Out to Swim
| (F) Senior | Out to Swim | The Experience |
|
| Club/Company | Distance |
| Out to Swim | The Experience |
|
