| Dartford Road Runners | 96 | 900 | Dartford Road Runners home page  |
| Central Park Athletics | 81 | 426 | Central Park Athletics home page |
| Petts Wood Runners | 61 | 109 | Petts Wood Runners home page |
| Dartford Harriers AC | 52 | 330 | Dartford Harriers AC home page |
| SLGR | 47 | 334 | SLGR home page |
| Bexley AC | 42 | 133 | Bexley AC home page |
| Swanley & District AC | 39 | 243 | Swanley & District AC home page |
| Orpington Road Runners | 32 | 49 | Orpington Road Runners home page |
| Plumstead Runners | 23 | 135 | Plumstead Runners home page |
| Rebel Runners ~ Medway | 19 | 20 | Rebel Runners ~ Medway home page |
| Danson Runners | 19 | 67 | Danson Runners home page |
| Blackheath & Bromley Harriers AC | 19 | 25 | Blackheath & Bromley Harriers AC home page |
| Cambridge Harriers | 19 | 76 | Cambridge Harriers home page |
| Wilmington Trail Finders | 14 | 328 |
|
| UK parkrun tourists | 12 | 18 |
|
| Ware Joggers | 10 | 10 | Ware Joggers home page |
| Dartford and White Oak Tri | 10 | 64 | Dartford and White Oak Tri home page |
| CSSC Sports & Leisure | 10 | 23 | CSSC Sports & Leisure home page |
| Istead and Ifield Harriers | 9 | 11 | Istead and Ifield Harriers home page |
| Sittingbourne Striders | 8 | 10 | Sittingbourne Striders home page |
| New Eltham Joggers | 8 | 27 | New Eltham Joggers home page |
| Striders of Croydon AC | 7 | 9 | Striders of Croydon AC home page |
| 26.2 RRC | 7 | 7 | 26.2 RRC home page |
| Havering '90 Joggers | 7 | 7 | Havering '90 Joggers home page |
| Vegan Runners | 7 | 23 | Vegan Runners home page |
| Beginners2Runners | 7 | 7 | Beginners2Runners home page |
| Greenwich Tritons Triathlon Club | 6 | 22 | Greenwich Tritons Triathlon Club home page |
| Leigh on Sea Striders | 6 | 7 | Leigh on Sea Striders home page |
| Lonely Goat RC | 6 | 6 | Lonely Goat RC home page |
| With Me Now | 6 | 11 |
|
| 100 Marathon Club | 6 | 10 | 100 Marathon Club home page |
| Zero to Hero Runners | 6 | 7 | Zero to Hero Runners home page |
| Sevenoaks AC | 5 | 6 | Sevenoaks AC home page |
| Sutton Runners | 5 | 9 | Sutton Runners home page |
| GoodGym | 5 | 25 | GoodGym home page |
| Harold Wood Running Club | 5 | 7 | Harold Wood Running Club home page |
| Worth Way Runners | 5 | 5 | Worth Way Runners home page |
| Kent AC | 5 | 5 | Kent AC home page |
| Run Family Run | 5 | 29 |
|
| Dulwich Runners AC | 5 | 11 | Dulwich Runners AC home page |
| Barking Road Runners | 5 | 5 | Barking Road Runners home page |
| UK Mudd Queens | 4 | 6 | UK Mudd Queens home page |
| Gravesend Road Runners & AC | 4 | 5 | Gravesend Road Runners & AC home page |
| Canterbury Harriers | 4 | 4 | Canterbury Harriers home page |
| Larkfield AC | 4 | 6 | Larkfield AC home page |
| Crystal Palace Fun Runners | 4 | 4 | Crystal Palace Fun Runners home page |
| Bromley Veterans AC | 4 | 4 | Bromley Veterans AC home page |
| parkrun World tourists | 4 | 4 |
|
| Medway Fit | 4 | 5 | Medway Fit home page |
| Ranelagh Harriers | 4 | 4 | Ranelagh Harriers home page |
| Stragglers | 4 | 4 | Stragglers home page |
| Ealing Eagles Running Club | 4 | 4 | Ealing Eagles Running Club home page |
| Clapham Chasers RC | 3 | 3 | Clapham Chasers RC home page |
| Ilford AC | 3 | 3 | Ilford AC home page |
| Arena 80 AC | 3 | 3 | Arena 80 AC home page |
| Transport for London parkrun Club | 3 | 9 |
|
| Eynsford Running Club | 3 | 7 |
|
| Serpentine RC | 3 | 3 | Serpentine RC home page |
| Flyers Southend | 3 | 3 | Flyers Southend home page |
| Springfield Striders RC | 3 | 3 | Springfield Striders RC home page |
| Chineham Park Running Club | 3 | 3 | Chineham Park Running Club home page |
| JBR Run & Tri Club | 3 | 3 | JBR Run & Tri Club home page |
| Tunbridge Wells Harriers | 3 | 4 | Tunbridge Wells Harriers home page |
| Garden City Runners | 3 | 3 | Garden City Runners home page |
| Team Slug | 3 | 3 |
|
| Dartford Hockey Club | 2 | 4 | Dartford Hockey Club home page |
| Dagenham 88 Runners | 2 | 2 | Dagenham 88 Runners home page |
| Windrush Triathlon Club | 2 | 2 | Windrush Triathlon Club home page |
| Running Colchester | 2 | 2 |
|
| Reigate Priory AC | 2 | 3 | Reigate Priory AC home page |
| Harpenden Arrows Running Club | 2 | 2 | Harpenden Arrows Running Club home page |
| Folkestone Running Club | 2 | 13 | Folkestone Running Club home page |
| Croydon Harriers | 2 | 2 | Croydon Harriers home page |
| East Essex Triathlon Club | 2 | 19 | East Essex Triathlon Club home page |
| Chiltern Church Runners | 2 | 2 | Chiltern Church Runners home page |
| ParkrunnerPB | 2 | 2 | ParkrunnerPB home page |
| Wrecsam Tri | 2 | 2 | Wrecsam Tri home page |
| Brentwood Running Club | 2 | 2 | Brentwood Running Club home page |
| Barnet and District AC | 2 | 2 | Barnet and District AC home page |
| Colchester Harriers AC | 2 | 2 | Colchester Harriers AC home page |
| Knowle and Dorridge Running Club | 2 | 4 | Knowle and Dorridge Running Club home page |
| Swale Tri Club | 2 | 2 | Swale Tri Club home page |
| Run 4 MS | 2 | 2 | Run 4 MS home page |
| NHS Couch to 5k | 2 | 4 | NHS Couch to 5k home page |
| Hockley Trail Runners | 2 | 2 | Hockley Trail Runners home page |
| Little Baddow Ridge RC | 2 | 2 |
|
| Ashford & District RRC | 2 | 2 | Ashford & District RRC home page |
| parkrun Resolution | 2 | 4 | parkrun Resolution home page |
| Corsham RC | 2 | 2 | Corsham RC home page |
| Portsmouth Joggers Club | 2 | 2 | Portsmouth Joggers Club home page |
| Loughton AC | 2 | 4 | Loughton AC home page |
| Derek Zoolander Centre for Kids Who Can't Run Good | 2 | 2 | Derek Zoolander Centre for Kids Who Can't Run Good home page |
| Belvedere Plodders Running Club | 2 | 11 | Belvedere Plodders Running Club home page |
| South London Harriers | 2 | 2 | South London Harriers home page |
| East End Road Runners | 2 | 2 | East End Road Runners home page |
| East London Runners | 2 | 2 | East London Runners home page |
| Crystal Palace Triathletes | 2 | 2 | Crystal Palace Triathletes home page |
| Hash House Harriers | 2 | 2 | Hash House Harriers home page |
| Harlow RC | 2 | 2 | Harlow RC home page |
| Ocean Lake Triathlon | 2 | 2 | Ocean Lake Triathlon home page |
| #thisgirlcanessex | 2 | 2 |
|
| Epsom & Ewell Harriers | 2 | 2 | Epsom & Ewell Harriers home page |
| Maidstone Harriers | 2 | 2 | Maidstone Harriers home page |
| SHAEF Shifters | 2 | 2 | SHAEF Shifters home page |
| Thurrock Nomads | 2 | 2 | Thurrock Nomads home page |
| Reading Roadrunners | 2 | 2 | Reading Roadrunners home page |
| Harpenden's Junior Runners | 2 | 2 | Harpenden's Junior Runners home page |
| Hastings Runners | 2 | 2 | Hastings Runners home page |
| The Salvation Army | 1 | 1 | The Salvation Army home page |
| Brighouse Bumble Bees | 1 | 1 |
|
| Fairlands Valley Spartans RC | 1 | 1 | Fairlands Valley Spartans RC home page |
| Pitsea RC | 1 | 1 | Pitsea RC home page |
| Run Things Run Club | 1 | 1 | Run Things Run Club home page |
| UCL Athletics and Cross Country Club | 1 | 1 |
|
| Defence Sports & Recreation | 1 | 1 | Defence Sports & Recreation home page |
| Tailenders | 1 | 1 | Tailenders home page |
| Ashford Striders | 1 | 1 |
|
| Run Higher Collective | 1 | 1 | Run Higher Collective home page |
| Ampthill & Flitwick Flyers RC | 1 | 1 | Ampthill & Flitwick Flyers RC home page |
| Paddock Wood AC | 1 | 1 | Paddock Wood AC home page |
| Athena St Albans | 1 | 4 | Athena St Albans home page |
| Runhead AC | 1 | 1 |
|
| Havering Athletic Club | 1 | 1 | Havering Athletic Club home page |
| Haverhill RC | 1 | 1 | Haverhill RC home page |
| Newcastle University Cross Country Club | 1 | 1 |
|
| RunThrough | 1 | 6 | RunThrough home page |
| Girls That Run | 1 | 1 | Girls That Run home page |
| Billericay Striders RC | 1 | 1 | Billericay Striders RC home page |
| Warwick University AC | 1 | 1 | Warwick University AC home page |
| jogscotland | 1 | 1 | jogscotland home page |
| Kippax & District Harriers | 1 | 1 | Kippax & District Harriers home page |
| Worthing & District Harriers | 1 | 1 | Worthing & District Harriers home page |
| Selfie Sunday Runners of Maidstone | 1 | 1 | Selfie Sunday Runners of Maidstone home page |
| Thamesmead Running Club | 1 | 10 |
|
| Road Runners Club | 1 | 2 | Road Runners Club home page |
| Holme Pierrepont RC | 1 | 1 | Holme Pierrepont RC home page |
| Thanet Road Runners AC | 1 | 1 | Thanet Road Runners AC home page |
| Ryde Harriers | 1 | 2 | Ryde Harriers home page |
| Ravenstone Runners | 1 | 1 | Ravenstone Runners home page |
| viewtube runners | 1 | 1 | viewtube runners home page |
| Speedy Pluckers | 1 | 1 |
|
| Hercules Wimbledon AC | 1 | 1 | Hercules Wimbledon AC home page |
| Winchester and District AC | 1 | 1 | Winchester and District AC home page |
| South Kent Harriers | 1 | 1 | South Kent Harriers home page |
| University of Southampton AC | 1 | 1 |
|
| Medway Runners Wolfpack | 1 | 1 |
|
| Hadlow Runners | 1 | 1 | Hadlow Runners home page |
| Sweatshop Running Community | 1 | 13 | Sweatshop Running Community home page |
| Arunners RC | 1 | 1 | Arunners RC home page |
| Orion Harriers | 1 | 1 | Orion Harriers home page |
| Fetch Everyone RC | 1 | 1 | Fetch Everyone RC home page |
| Black Pear Joggers | 1 | 1 | Black Pear Joggers home page |
| QBE Running Club | 1 | 2 |
|
| Horsham Joggers | 1 | 1 | Horsham Joggers home page |
| Hatch Warren Runners | 1 | 1 | Hatch Warren Runners home page |
| Netley Abbey Runners | 1 | 2 | Netley Abbey Runners home page |
| East Grinstead & District AC | 1 | 1 | East Grinstead & District AC home page |
| Pudsey Pacers RC | 1 | 1 | Pudsey Pacers RC home page |
| Harvel Hash House Harriers | 1 | 1 | Harvel Hash House Harriers home page |
| West End Runners | 1 | 1 | West End Runners home page |
| Kingsgate AC | 1 | 1 |
|
| Thames Hare & Hounds | 1 | 1 | Thames Hare & Hounds home page |
| Overton Harriers & AC | 1 | 1 | Overton Harriers & AC home page |
| Dubai Road Runners | 1 | 1 | Dubai Road Runners home page |
| Holy Trinity Church Wallington | 1 | 1 | Holy Trinity Church Wallington home page |
| Datchet Dashers | 1 | 1 | Datchet Dashers home page |
| Mornington Chasers | 1 | 1 | Mornington Chasers home page |
| Bush Hill Park Runners | 1 | 1 | Bush Hill Park Runners home page |
| Bad Boy Running | 1 | 1 | Bad Boy Running home page |
| Twemlow Track Club | 1 | 1 |
|
| Sheen Shufflers | 1 | 1 | Sheen Shufflers home page |
| Tiptree Road Runners | 1 | 1 | Tiptree Road Runners home page |
| St Helen's Runners | 1 | 1 |
|
| Egdon Heath Harriers | 1 | 1 | Egdon Heath Harriers home page |
| Tri Sport Epping | 1 | 1 | Tri Sport Epping home page |
| Obstacle Race Magazine | 1 | 2 | Obstacle Race Magazine home page |
| East Coast Runners | 1 | 1 |
|
| Halesowen A & CC | 1 | 1 | Halesowen A & CC home page |
| Witham RC | 1 | 1 | Witham RC home page |
| Stevenage & North Herts AC | 1 | 1 | Stevenage & North Herts AC home page |
| Watford Joggers | 1 | 1 | Watford Joggers home page |
| Hillingdon Triathletes | 1 | 1 | Hillingdon Triathletes home page |
| University of Nottingham Triathlon Club | 1 | 1 | University of Nottingham Triathlon Club home page |
| Winchester Fit Club RC | 1 | 1 |
|
| Lytchett Manor Striders | 1 | 1 | Lytchett Manor Striders home page |
| Burgess Hill Runners | 1 | 1 | Burgess Hill Runners home page |
| 7oaks Tri Club | 1 | 1 | 7oaks Tri Club home page |
| Tonbridge AC | 1 | 1 | Tonbridge AC home page |
| Chafford Hundred Running Group | 1 | 5 | Chafford Hundred Running Group home page |
| Torbay Tri Club | 1 | 1 | Torbay Tri Club home page |
| British Airways AC | 1 | 1 | British Airways AC home page |
| Penistone Footpath Runners AC | 1 | 1 | Penistone Footpath Runners AC home page |
| kingstone Runners Barnsley | 1 | 1 | kingstone Runners Barnsley home page |
| RTW Runners | 1 | 1 | RTW Runners home page |
| Tring RC | 1 | 1 | Tring RC home page |
| Castle Point Joggers | 1 | 1 | Castle Point Joggers home page |
| Ogmore Phoenix Runners | 1 | 13 | Ogmore Phoenix Runners home page |
| Chessington Unity Running Club | 1 | 1 | Chessington Unity Running Club home page |
| Wimbledon Windmilers | 1 | 1 | Wimbledon Windmilers home page |
| Almost Athletes | 1 | 1 | Almost Athletes home page |
| Sleaford Striders AC | 1 | 1 | Sleaford Striders AC home page |
| Havering Tri | 1 | 3 | Havering Tri home page |
| Brighton Hash House Harriers | 1 | 1 | Brighton Hash House Harriers home page |
| Newquay Road Runners | 1 | 2 | Newquay Road Runners home page |
| Chigwell and Epping Forest Orienteering Club | 1 | 1 | Chigwell and Epping Forest Orienteering Club home page |
| Shrewsbury Renegade Runners | 1 | 1 |
|
| Bournville Harriers | 1 | 3 | Bournville Harriers home page |
| Victory AC | 1 | 1 | Victory AC home page |
| British Army | 1 | 1 |
|
| Burnham Joggers | 1 | 1 | Burnham Joggers home page |
| Dunstable RRC | 1 | 1 | Dunstable RRC home page |
| Dacorum & Tring AC | 1 | 1 | Dacorum & Tring AC home page |
| The Bacon Butty Brigade | 1 | 1 |
|
| Optimum Triathlon | 1 | 11 |
|
| Hart Road Runners | 1 | 1 | Hart Road Runners home page |
| Rugby & Northampton AC | 1 | 1 | Rugby & Northampton AC home page |
| Verwood Runners | 1 | 1 |
|
| Hoffman Club | 1 | 1 |
|
| Lothian RC | 1 | 1 | Lothian RC home page |
| Southend-on-Sea AC | 1 | 1 | Southend-on-Sea AC home page |
| Ashford Tri Club | 1 | 1 |
|
| Kent Canicross | 1 | 2 |
|
| Epsom Allsorts | 1 | 1 | Epsom Allsorts home page |
| Portishead Running Club | 1 | 1 | Portishead Running Club home page |
