| Pos. | Bibno. | Finish time | Participant | Category | Club/Company/Sponsor | Speed | Pace | Wetsuit |
| 1 | 1938 | 39:04 | Matt Steere | (M) 25-29 | | 4.61 km/h | 13:01 min/km | |
|
| Club/Company/Sponsor | Wetsuit |
| - | |
|
| 2 | 1899 | 39:06 | Kieran Mackenzie | (M) 20-24 | | 4.60 km/h | 13:02 min/km | |
|
| Club/Company/Sponsor | Wetsuit |
| - | |
|
| 3 | 1828 | 39:52 | Fraser Barclay | (M) Junior | | 4.52 km/h | 13:17 min/km | |
|
| Club/Company/Sponsor | Wetsuit |
| - | |
|
| 4 | 1983 | 45:07 | Helen Close
Camden Swiss Cottage Swimming Club
| (F) 25-29 | Camden Swiss Cottage Swimming C. | 3.99 km/h | 15:02 min/km | |
|
| Club/Company/Sponsor | Wetsuit |
| Camden Swiss Cottage Swimming C. | |
|
| 5 | 1935 | 45:53 | Paul Smoothy
Thames Turbo
| (M) 45-49 | Thames Turbo | 3.92 km/h | 15:17 min/km | |
|
| Club/Company/Sponsor | Wetsuit |
| Thames Turbo | |
|
| 6 | 1927 | 46:04 | Steven Riches | (M) 50-54 | | 3.91 km/h | 15:21 min/km | |
|
| Club/Company/Sponsor | Wetsuit |
| - | |
|
| 7 | 1871 | 46:23 | Benjamin Eastman | (M) Junior | | 3.88 km/h | 15:27 min/km | |
|
| Club/Company/Sponsor | Wetsuit |
| - | |
|
| 8 | 2014 | 46:29 | Becky Power
Clapham Chasers
| (F) 30-34 | Clapham Chasers | 3.87 km/h | 15:29 min/km | |
|
| Club/Company/Sponsor | Wetsuit |
| Clapham Chasers | |
|
| 9 | 2038 | 46:43 | Simon Griffiths | (M) 45-49 | | 3.85 km/h | 15:34 min/km | No |
|
| Club/Company/Sponsor | Wetsuit |
| - | No |
|
| 10 | 1846 | 46:48 | Daniel Bunn
Chalkwell Redcaps
| (M) 40-44 | Chalkwell Redcaps | 3.85 km/h | 15:36 min/km | |
|
| Club/Company/Sponsor | Wetsuit |
| Chalkwell Redcaps | |
|
| 11 | 1842 | 46:51 | Ian Brown | (M) 45-49 | | 3.84 km/h | 15:37 min/km | |
|
| Club/Company/Sponsor | Wetsuit |
| - | |
|
| 12 | 1969 | 47:50 | Kirsty Armstrong | (F) 25-29 | | 3.76 km/h | 15:56 min/km | |
|
| Club/Company/Sponsor | Wetsuit |
| - | |
|
| 13 | 2009 | 47:55 | Helen Mussen | (F) 35-39 | | 3.76 km/h | 15:58 min/km | |
|
| Club/Company/Sponsor | Wetsuit |
| - | |
|
| 14 | 1904 | 48:25 | Stephen Morris
Orpington Ojays Swimming Club
| (M) 40-44 | Orpington Ojays Swimming Club | 3.72 km/h | 16:08 min/km | |
|
| Club/Company/Sponsor | Wetsuit |
| Orpington Ojays Swimming Club | |
|
| 15 | 1909 | 49:18 | Elliot Newsome
Red Top Swim
| (M) 35-39 | Red Top Swim | 3.65 km/h | 16:26 min/km | |
|
| Club/Company/Sponsor | Wetsuit |
| Red Top Swim | |
|
| 16 | 2003 | 50:00 | Nicola Lee | (F) 35-39 | | 3.60 km/h | 16:40 min/km | |
|
| Club/Company/Sponsor | Wetsuit |
| - | |
|
| 17 | 1930 | 50:14 | Paul Sawyer | (M) 50-54 | | 3.58 km/h | 16:44 min/km | |
|
| Club/Company/Sponsor | Wetsuit |
| - | |
|
| 18 | 1857 | 50:23 | Andrew Connell | (M) 40-44 | | 3.57 km/h | 16:47 min/km | |
|
| Club/Company/Sponsor | Wetsuit |
| - | |
|
| 19 | 1854 | 50:26 | Ben Cockburn
Orpington Ojays Swimming Club
| (M) 20-24 | Orpington Ojays Swimming Club | 3.57 km/h | 16:48 min/km | |
|
| Club/Company/Sponsor | Wetsuit |
| Orpington Ojays Swimming Club | |
|
| 20 | 1944 | 50:47 | Luke Swain | (M) 35-39 | | 3.54 km/h | 16:55 min/km | |
|
| Club/Company/Sponsor | Wetsuit |
| - | |
|
| 21 | 1974 | 51:22 | Allie Boddington | (F) 40-44 | | 3.50 km/h | 17:07 min/km | |
|
| Club/Company/Sponsor | Wetsuit |
| - | |
|
| 22 | 1849 | 52:06 | Timothy Byrne
Hillingdon Triathletes
| (M) 40-44 | Hillingdon Triathletes | 3.45 km/h | 17:22 min/km | |
|
| Club/Company/Sponsor | Wetsuit |
| Hillingdon Triathletes | |
|
| 23 | 1873 | 52:16 | Tom Elton | (M) 20-24 | | 3.44 km/h | 17:25 min/km | |
|
| Club/Company/Sponsor | Wetsuit |
| - | |
|
| 24 | 1903 | 52:43 | Rory Merchant | (M) 25-29 | | 3.41 km/h | 17:34 min/km | |
|
| Club/Company/Sponsor | Wetsuit |
| - | |
|
| 25 | 1872 | 52:50 | Robert Eastman | (M) 45-49 | | 3.41 km/h | 17:36 min/km | No |
|
| Club/Company/Sponsor | Wetsuit |
| - | No |
|
| 26 | 1884 | 52:52 | Mark Hulbert | (M) 40-44 | | 3.40 km/h | 17:37 min/km | |
|
| Club/Company/Sponsor | Wetsuit |
| - | |
|
| 27 | 2011 | 53:06 | Eimear O'Raw
Red Top Swim
| (F) 30-34 | Red Top Swim | 3.39 km/h | 17:42 min/km | |
|
| Club/Company/Sponsor | Wetsuit |
| Red Top Swim | |
|
| 28 | 1863 | 53:26 | Sam Dart | (M) 25-29 | | 3.37 km/h | 17:48 min/km | |
|
| Club/Company/Sponsor | Wetsuit |
| - | |
|
| 29 | 1961 | 54:12 | James Whittle | (M) 20-24 | | 3.32 km/h | 18:04 min/km | |
|
| Club/Company/Sponsor | Wetsuit |
| - | |
|
| 30 | 1836 | 55:09 | Mark Biver
South London SC
| (M) 40-44 | South London SC | 3.26 km/h | 18:23 min/km | |
|
| Club/Company/Sponsor | Wetsuit |
| South London SC | |
|
| 31 | 1993 | 55:24 | Paula Friesen | (F) 40-44 | | 3.25 km/h | 18:28 min/km | |
|
| Club/Company/Sponsor | Wetsuit |
| - | |
|
| 32 | 1932 | 56:08 | James Sims | (M) 25-29 | | 3.21 km/h | 18:42 min/km | |
|
| Club/Company/Sponsor | Wetsuit |
| - | |
|
| 33 | 1926 | 56:32 | Darren Quainton | (M) 25-29 | | 3.18 km/h | 18:50 min/km | No |
|
| Club/Company/Sponsor | Wetsuit |
| - | No |
|
| 34 | 1835 | 56:33 | Derek Bissett | (M) 45-49 | | 3.18 km/h | 18:51 min/km | No |
|
| Club/Company/Sponsor | Wetsuit |
| - | No |
|
| 35 | 1939 | 56:40 | Nicholas Stevenson | (M) 40-44 | | 3.18 km/h | 18:53 min/km | |
|
| Club/Company/Sponsor | Wetsuit |
| - | |
|
| 36 | 1964 | 56:50 | Leigh Wright
Bletchley & District Swim Club
| (M) 25-29 | Bletchley & District Swim Club | 3.17 km/h | 18:56 min/km | No |
|
| Club/Company/Sponsor | Wetsuit |
| Bletchley & District Swim Club | No |
|
| 37 | 1956 | 56:59 | Gavin Walker | (M) 40-44 | | 3.16 km/h | 18:59 min/km | |
|
| Club/Company/Sponsor | Wetsuit |
| - | |
|
| 38 | 1951 | 57:36 | Ronan Travers | (M) 40-44 | | 3.13 km/h | 19:12 min/km | |
|
| Club/Company/Sponsor | Wetsuit |
| - | |
|
| 39 | 1867 | 57:53 | Alastair Drake | (M) 40-44 | | 3.11 km/h | 19:17 min/km | |
|
| Club/Company/Sponsor | Wetsuit |
| - | |
|
| 40 | 1898 | 58:03 | Paul Longstaff | (M) 50-54 | | 3.10 km/h | 19:21 min/km | |
|
| Club/Company/Sponsor | Wetsuit |
| - | |
|
| 41 | 1999 | 58:11 | Lara Hawkings | (F) 40-44 | | 3.09 km/h | 19:23 min/km | |
|
| Club/Company/Sponsor | Wetsuit |
| - | |
|
| 42 | 1946 | 58:12 | Matt Taylor | (M) 30-34 | | 3.09 km/h | 19:24 min/km | No |
|
| Club/Company/Sponsor | Wetsuit |
| - | No |
|
| 43 | 2019 | 58:34 | Claire Rowland | (F) 40-44 | | 3.07 km/h | 19:31 min/km | |
|
| Club/Company/Sponsor | Wetsuit |
| - | |
|
| 44 | 1912 | 58:35 | John Offenbach | (M) 50-54 | | 3.07 km/h | 19:31 min/km | |
|
| Club/Company/Sponsor | Wetsuit |
| - | |
|
| 45 | 1852 | 58:46 | Abraham Cilliers | (M) 30-34 | | 3.06 km/h | 19:35 min/km | |
|
| Club/Company/Sponsor | Wetsuit |
| - | |
|
| 46 | 2032 | 58:49 | Ashleigh Ahlquist | (F) 25-29 | | 3.06 km/h | 19:36 min/km | |
|
| Club/Company/Sponsor | Wetsuit |
| - | |
|
| 47 | 1917 | 58:52 | David Pearce | (M) 40-44 | | 3.06 km/h | 19:37 min/km | |
|
| Club/Company/Sponsor | Wetsuit |
| - | |
|
| 48 | 1914 | 58:53 | Stephen Parfitt | (M) 55-59 | | 3.06 km/h | 19:37 min/km | |
|
| Club/Company/Sponsor | Wetsuit |
| - | |
|
| 49 | 1888 | 59:06 | Daren Ismay | (M) 45-49 | | 3.05 km/h | 19:42 min/km | |
|
| Club/Company/Sponsor | Wetsuit |
| - | |
|
| 50 | 1911 | 59:14 | Gregory O'Connell | (M) 25-29 | | 3.04 km/h | 19:44 min/km | No |
|
| Club/Company/Sponsor | Wetsuit |
| - | No |
|
