| Harold Wood Running Club | 194 | 3724 | Harold Wood Running Club home page  |
| Havering '90 Joggers | 166 | 2771 | Havering '90 Joggers home page |
| Dagenham 88 Runners | 125 | 2136 | Dagenham 88 Runners home page |
| Havering Athletic Club | 98 | 770 | Havering Athletic Club home page |
| Ilford AC | 62 | 933 | Ilford AC home page |
| Barking Road Runners | 42 | 263 | Barking Road Runners home page |
| Weald Park Warriors | 41 | 317 | Weald Park Warriors home page |
| Havering Tri | 38 | 368 | Havering Tri home page |
| East London Runners | 38 | 158 | East London Runners home page |
| Brentwood Running Club | 34 | 195 | Brentwood Running Club home page |
| Pitsea RC | 25 | 38 | Pitsea RC home page |
| Upminster Park Joggers | 25 | 147 | Upminster Park Joggers home page |
| Orion Harriers | 22 | 42 | Orion Harriers home page |
| Ware Joggers | 21 | 26 | Ware Joggers home page |
| Vegan Runners | 21 | 134 | Vegan Runners home page |
| Ealing Eagles Running Club | 20 | 20 | Ealing Eagles Running Club home page |
| Springfield Striders RC | 20 | 49 | Springfield Striders RC home page |
| Lonely Goat RC | 19 | 127 | Lonely Goat RC home page |
| Petts Wood Runners | 19 | 22 | Petts Wood Runners home page |
| DofE | 19 | 171 | DofE home page |
| Billericay Striders RC | 19 | 76 | Billericay Striders RC home page |
| Chelmsford AC | 18 | 39 | Chelmsford AC home page |
| UK parkrun tourists | 17 | 87 |
|
| Rayleigh RAT Runners | 16 | 18 | Rayleigh RAT Runners home page |
| Flyers Southend | 15 | 22 | Flyers Southend home page |
| Leigh on Sea Striders | 13 | 16 | Leigh on Sea Striders home page |
| The Salvation Army | 12 | 377 | The Salvation Army home page |
| Rochford Running Club | 12 | 16 | Rochford Running Club home page |
| Castle Point Joggers | 11 | 24 | Castle Point Joggers home page |
| Victoria Park Harriers & Tower Hamlets AC | 11 | 12 | Victoria Park Harriers & Tower Hamlets AC home page |
| Redway Runners | 10 | 10 | Redway Runners home page |
| Phoenix Striders | 10 | 24 | Phoenix Striders home page |
| Eton Manor AC | 10 | 23 | Eton Manor AC home page |
| Harlow RC | 10 | 12 | Harlow RC home page |
| parkrun World tourists | 9 | 27 |
|
| Great Bentley RC | 9 | 301 | Great Bentley RC home page |
| Woodford Green AC with Essex Ladies | 9 | 24 | Woodford Green AC with Essex Ladies home page |
| Serpentine RC | 8 | 12 | Serpentine RC home page |
| Witham RC | 8 | 11 | Witham RC home page |
| Sittingbourne Striders | 8 | 8 | Sittingbourne Striders home page |
| Tri Sport Epping | 8 | 45 | Tri Sport Epping home page |
| CSSC Sports & Leisure | 8 | 157 | CSSC Sports & Leisure home page |
| Clapham Chasers RC | 8 | 8 | Clapham Chasers RC home page |
| Dacorum & Tring AC | 8 | 9 | Dacorum & Tring AC home page |
| Mudda Fudders | 8 | 43 | Mudda Fudders home page |
| Dengie 100 Runners | 7 | 29 | Dengie 100 Runners home page |
| Thurrock Nomads | 7 | 18 | Thurrock Nomads home page |
| East End Road Runners | 7 | 19 | East End Road Runners home page |
| Transport for London parkrun Club | 6 | 17 |
|
| Benfleet RC | 6 | 9 | Benfleet RC home page |
| 26.2 RRC | 6 | 6 | 26.2 RRC home page |
| Wimbledon Windmilers | 6 | 6 | Wimbledon Windmilers home page |
| Striders of Croydon AC | 6 | 6 | Striders of Croydon AC home page |
| Ipswich JAFFA RC | 6 | 8 | Ipswich JAFFA RC home page |
| Hockley Trail Runners | 6 | 6 | Hockley Trail Runners home page |
| GoodGym | 6 | 6 | GoodGym home page |
| London Heathside | 6 | 7 | London Heathside home page |
| RunFit Essex | 6 | 40 | RunFit Essex home page |
| Dartford Road Runners | 5 | 8 | Dartford Road Runners home page |
| Colchester Harriers AC | 5 | 9 | Colchester Harriers AC home page |
| West 4 Harriers | 5 | 5 | West 4 Harriers home page |
| SLGR | 5 | 5 | SLGR home page |
| Ranelagh Harriers | 5 | 5 | Ranelagh Harriers home page |
| East Essex Triathlon Club | 5 | 22 | East Essex Triathlon Club home page |
| Thurrock Harriers AC | 5 | 25 |
|
| Reading Roadrunners | 5 | 5 | Reading Roadrunners home page |
| Running Colchester | 5 | 5 |
|
| viewtube runners | 5 | 6 | viewtube runners home page |
| UK Mudd Queens | 5 | 23 | UK Mudd Queens home page |
| Little Baddow Ridge RC | 5 | 6 |
|
| NHS Couch to 5k | 5 | 126 | NHS Couch to 5k home page |
| Garden City Runners | 4 | 4 | Garden City Runners home page |
| Nuclear Races Striders | 4 | 15 |
|
| Lordshill Road Runners | 4 | 4 | Lordshill Road Runners home page |
| Swanley & District AC | 4 | 6 | Swanley & District AC home page |
| London City Athletics Club | 4 | 5 | London City Athletics Club home page |
| Team B.B. Run and Tri | 4 | 7 |
|
| South Woodham Runners | 4 | 4 | South Woodham Runners home page |
| Stragglers | 4 | 4 | Stragglers home page |
| #thisgirlcanessex | 4 | 53 |
|
| Rayne Runners | 4 | 4 | Rayne Runners home page |
| Canterbury Harriers | 4 | 9 | Canterbury Harriers home page |
| Basildon AC | 4 | 9 | Basildon AC home page |
| Riverside Runners | 4 | 5 | Riverside Runners home page |
| Rebel Runners ~ Medway | 4 | 6 | Rebel Runners ~ Medway home page |
| Harwich Runners | 4 | 8 | Harwich Runners home page |
| RunDMC | 4 | 6 |
|
| Eye Community Runners | 4 | 4 | Eye Community Runners home page |
| Fraserburgh RC | 4 | 190 | Fraserburgh RC home page |
| JBR Run & Tri Club | 4 | 4 | JBR Run & Tri Club home page |
| Keighley & Craven AC | 4 | 4 | Keighley & Craven AC home page |
| Orpington Road Runners | 4 | 4 | Orpington Road Runners home page |
| Team Slug | 4 | 8 |
|
| Newquay Road Runners | 3 | 3 | Newquay Road Runners home page |
| Chiltern Church Runners | 3 | 3 | Chiltern Church Runners home page |
| Southend-on-Sea AC | 3 | 4 | Southend-on-Sea AC home page |
| Shropshire Shufflers | 3 | 3 | Shropshire Shufflers home page |
| S C Fitness | 3 | 3 | S C Fitness home page |
| Newmarket Joggers | 3 | 3 | Newmarket Joggers home page |
| Hyde Park Harriers | 3 | 3 | Hyde Park Harriers home page |
| Bishops Stortford RC | 3 | 4 | Bishops Stortford RC home page |
| Didsbury Runners | 3 | 3 | Didsbury Runners home page |
| Cambridge and Coleridge AC | 3 | 3 | Cambridge and Coleridge AC home page |
| Crystal Palace Fun Runners | 3 | 5 | Crystal Palace Fun Runners home page |
| Boxted Runners | 3 | 3 |
|
| Folkestone Running Club | 3 | 3 | Folkestone Running Club home page |
| Fetch Everyone RC | 3 | 3 | Fetch Everyone RC home page |
| Tiptree Road Runners | 3 | 16 | Tiptree Road Runners home page |
| Central Park Athletics | 3 | 3 | Central Park Athletics home page |
| Company of Runners | 3 | 3 | Company of Runners home page |
| Newham & Essex Beagles AC | 3 | 5 |
|
| 100 Marathon Club | 3 | 3 | 100 Marathon Club home page |
| Elite Colts | 3 | 70 | Elite Colts home page |
| Blackheath & Bromley Harriers AC | 3 | 3 | Blackheath & Bromley Harriers AC home page |
| London FrontRunners | 3 | 8 | London FrontRunners home page |
| Defence Sports & Recreation | 3 | 6 | Defence Sports & Recreation home page |
| Runnymede Runners | 3 | 3 | Runnymede Runners home page |
| Maldon Soul Runners | 3 | 3 | Maldon Soul Runners home page |
| #runforfun | 3 | 16 |
|
| fylde coast runners | 2 | 2 | fylde coast runners home page |
| British Airways AC | 2 | 2 | British Airways AC home page |
| Watford Joggers | 2 | 2 | Watford Joggers home page |
| Watford Harriers AC | 2 | 2 | Watford Harriers 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 |
| Chafford Hundred Running Group | 2 | 4 | Chafford Hundred Running Group home page |
| Sowerby Bridge Snails R.C | 2 | 2 | Sowerby Bridge Snails R.C home page |
| Ally Pally Runners | 2 | 2 | Ally Pally Runners home page |
| Datchet Dashers | 2 | 2 | Datchet Dashers home page |
| Thames Hare & Hounds | 2 | 2 | Thames Hare & Hounds home page |
| Kalgoorlie Tri Club | 2 | 2 | Kalgoorlie Tri Club home page |
| Maidenhead AC | 2 | 3 | Maidenhead AC home page |
| Loughton AC | 2 | 2 | Loughton AC home page |
| Park Run and Beyond | 2 | 2 | Park Run and Beyond home page |
| Burnham Joggers | 2 | 2 | Burnham Joggers home page |
| Kimberley & District Striders | 2 | 3 | Kimberley & District Striders home page |
| Coltishall Jaguars | 2 | 2 | Coltishall Jaguars home page |
| Team Bushy | 2 | 2 |
|
| Grange Farm and Dunmow Runners | 2 | 2 | Grange Farm and Dunmow Runners home page |
| South London Harriers | 2 | 2 | South London Harriers home page |
| Dunstable RRC | 2 | 2 | Dunstable RRC home page |
| Black Pear Joggers | 2 | 2 | Black Pear Joggers home page |
| Zombies, Run! | 2 | 3 | Zombies, Run! home page |
| Harlow AC | 2 | 10 | Harlow AC home page |
| Mornington Chasers | 2 | 2 | Mornington Chasers home page |
| Run Mummy Run | 2 | 90 | Run Mummy Run home page |
| Run 4 MS | 2 | 2 | Run 4 MS home page |
| Barnet and District AC | 2 | 2 | Barnet and District AC home page |
| Trail Running Association | 2 | 2 | Trail Running Association home page |
| Tyne Bridge Harriers | 2 | 2 | Tyne Bridge Harriers home page |
| Bexley AC | 2 | 2 | Bexley AC home page |
| Cambridge Triathlon Club | 2 | 3 | Cambridge Triathlon Club home page |
| SHAEF Shifters | 2 | 2 | SHAEF Shifters home page |
| Tailenders | 2 | 5 | Tailenders home page |
| ParkrunnerPB | 2 | 2 | ParkrunnerPB home page |
| Chelmsford Table Tennis League | 2 | 3 | Chelmsford Table Tennis League home page |
| Horsham Joggers | 2 | 2 | Horsham Joggers home page |
| Slinn Allstars | 2 | 3 | Slinn Allstars home page |
| Belgrave Harriers | 2 | 5 | Belgrave Harriers home page |
| Stopsley Striders Jogging Club | 2 | 2 | Stopsley Striders Jogging Club home page |
| Richmond Knights | 2 | 4 |
|
| Epsom & Ewell Harriers | 2 | 2 | Epsom & Ewell Harriers home page |
| Mounts Bay Harriers | 2 | 5 | Mounts Bay Harriers home page |
| Exeter Harriers | 2 | 4 | Exeter Harriers home page |
| Muir of Ord jogscotland | 2 | 6 | Muir of Ord jogscotland home page |
| Edge Pistols | 2 | 2 |
|
| Sikhs In The City | 2 | 20 | Sikhs In The City home page |
| Midnight Runners | 2 | 2 | Midnight Runners home page |
| Road Runners Club | 2 | 17 | Road Runners Club home page |
| Edmonton RC | 2 | 2 | Edmonton RC home page |
| Dereham Runners AC | 2 | 2 | Dereham Runners AC home page |
| Epsom Allsorts | 2 | 3 | Epsom Allsorts home page |
| Ivanhoe Runners | 2 | 2 | Ivanhoe Runners home page |
| White Horse Harriers AC | 2 | 3 | White Horse Harriers AC home page |
| HI Runners | 2 | 2 |
|
| Sutton Runners | 2 | 2 | Sutton Runners home page |
| Mansfield Harriers & AC | 2 | 2 | Mansfield Harriers & AC home page |
| Hash House Harriers | 2 | 5 | Hash House Harriers home page |
| Bracknell Forest Runners | 2 | 2 | Bracknell Forest Runners home page |
| Ripon Runners | 2 | 4 | Ripon Runners home page |
| Birchfield Harriers | 2 | 2 | Birchfield Harriers home page |
| Chew Valley Snails | 2 | 2 | Chew Valley Snails home page |
| Baffins Fitclub | 2 | 15 | Baffins Fitclub home page |
| Croydon Harriers | 2 | 2 | Croydon Harriers home page |
| Fairlands Valley Spartans RC | 2 | 3 | Fairlands Valley Spartans RC home page |
| Ashford & District RRC | 2 | 2 | Ashford & District RRC home page |
| Penistone Footpath Runners AC | 2 | 5 | Penistone Footpath Runners AC home page |
| Kent AC | 1 | 1 | Kent AC home page |
| Lincoln and District Runners | 1 | 5 | Lincoln and District Runners home page |
| UCL Athletics and Cross Country Club | 1 | 1 |
|
| Brighton & Hove FrontRunners | 1 | 1 | Brighton & Hove FrontRunners home page |
| Eastleigh RC | 1 | 1 | Eastleigh RC home page |
| Holme Pierrepont RC | 1 | 1 | Holme Pierrepont RC home page |
| Running Somewhere Else | 1 | 1 | Running Somewhere Else home page |
| St Edmunds Pacers | 1 | 1 | St Edmunds Pacers home page |
| Hay Hotfooters | 1 | 1 | Hay Hotfooters home page |
| Guernsey Squash | 1 | 6 | Guernsey Squash home page |
| Ful-On Tri | 1 | 1 | Ful-On Tri home page |
| Kenilworth Runners | 1 | 8 | Kenilworth Runners home page |
| Milocarian AC | 1 | 7 |
|
| Lowestoft Road Runners | 1 | 1 | Lowestoft Road Runners home page |
| Triathlon Europe | 1 | 1 | Triathlon Europe home page |
| Belfast Running Club | 1 | 1 | Belfast Running Club home page |
| Ruislip Running Club | 1 | 1 |
|
| Brighton Phoenix | 1 | 1 | Brighton Phoenix home page |
| Enfield & Haringey AC | 1 | 2 | Enfield & Haringey AC home page |
| Harrogate Harriers & AC | 1 | 1 | Harrogate Harriers & AC home page |
| Kings Heath Running Club | 1 | 1 | Kings Heath Running Club home page |
| Emersons Green Running Club | 1 | 1 | Emersons Green Running Club home page |
| Twemlow Track Club | 1 | 1 |
|
| Falmouth RRC | 1 | 3 | Falmouth RRC home page |
| Chapel Allerton Runners | 1 | 2 | Chapel Allerton Runners home page |
| Wakefield Triathlon Club | 1 | 2 | Wakefield Triathlon Club home page |
| 7oaks Tri Club | 1 | 1 | 7oaks Tri Club home page |
| Run Club East | 1 | 2 | Run Club East home page |
| RUNARCHY | 1 | 4 | RUNARCHY home page |
| Better gym Basildon | 1 | 2 | Better gym Basildon home page |
| Forest of Dean AC | 1 | 1 | Forest of Dean AC home page |
| Hayle Runners | 1 | 1 | Hayle Runners home page |
| UKnetrunner | 1 | 3 | UKnetrunner home page |
| BUAC Cool Runnings | 1 | 7 | BUAC Cool Runnings home page |
| Beccles and Bungay Harriers | 1 | 1 |
|
| Meridian Striders | 1 | 1 |
|
| The Running Charity | 1 | 1 | The Running Charity home page |
| Sheen Shufflers | 1 | 1 | Sheen Shufflers home page |
| Herts Phoenix AC | 1 | 2 | Herts Phoenix AC home page |
| Norwich Road Runners | 1 | 2 | Norwich Road Runners home page |
| Beeston AC | 1 | 1 | Beeston AC home page |
| Run Dem Crew | 1 | 1 | Run Dem Crew home page |
| Beginners2Runners | 1 | 1 | Beginners2Runners home page |
| Bad Boy Running | 1 | 2 | Bad Boy Running home page |
| parkrun for people living with asthma | 1 | 1 | parkrun for people living with asthma home page |
| Bestwood Backwards | 1 | 8 | Bestwood Backwards home page |
| Fulham RC | 1 | 1 | Fulham RC home page |
| Wesham Road Runners AC | 1 | 1 | Wesham Road Runners AC home page |
| Metros RC | 1 | 1 | Metros RC home page |
| Clapham Pioneers | 1 | 1 | Clapham Pioneers home page |
| Stevenage Striders | 1 | 4 | Stevenage Striders home page |
| Coopervision Running Club | 1 | 1 |
|
| Cardiac Athletes | 1 | 1 | Cardiac Athletes home page |
| Llan Healthcare Runners and Plodders | 1 | 1 |
|
| Raheny Shamrock AC | 1 | 1 | Raheny Shamrock AC home page |
| Epping Runners | 1 | 1 | Epping Runners home page |
| Hart Road Runners | 1 | 1 | Hart Road Runners home page |
| Warwick University AC | 1 | 2 | Warwick University AC home page |
| Stafford Harriers | 1 | 2 | Stafford Harriers home page |
| Cwm Ogwr Running Club | 1 | 1 | Cwm Ogwr Running Club home page |
| Ashford Striders | 1 | 1 |
|
| Fordy Runs | 1 | 8 | Fordy Runs home page |
| Dulwich Runners AC | 1 | 6 | Dulwich Runners AC home page |
| Thames Turbo Triathlon | 1 | 1 | Thames Turbo Triathlon home page |
| Fairwater Runners | 1 | 1 | Fairwater Runners home page |
| Bournemouth AC | 1 | 1 | Bournemouth AC home page |
| Pewsey Vale RC | 1 | 10 | Pewsey Vale RC home page |
| Greenwich Tritons Triathlon Club | 1 | 2 | Greenwich Tritons Triathlon Club home page |
| Nedbank RC (WP) | 1 | 2 |
|
| Lawley Running Club | 1 | 1 | Lawley Running Club home page |
| 100% me | 1 | 1 | 100% me home page |
| Worthing Park Run | 1 | 1 |
|
| Medway & Maidstone AC | 1 | 1 | Medway & Maidstone AC home page |
| Haywards Heath Harriers | 1 | 2 | Haywards Heath Harriers home page |
| Almost Athletes | 1 | 2 | Almost Athletes home page |
| North Derbyshire RC | 1 | 1 | North Derbyshire RC home page |
| Southampton AC | 1 | 1 | Southampton AC home page |
| Great Leighs Primary School | 1 | 3 | Great Leighs Primary School home page |
| Team Hounslow Athletic Club | 1 | 1 | Team Hounslow Athletic Club home page |
| Methley Striders | 1 | 1 |
|
| Highgate Harriers | 1 | 1 | Highgate Harriers home page |
| Notts AC | 1 | 1 | Notts AC home page |
| Ryston Runners AC | 1 | 1 | Ryston Runners AC home page |
| Hove Hornets | 1 | 1 | Hove Hornets home page |
| Ravens | 1 | 2 | Ravens home page |
| Van Mildert Running Club | 1 | 34 |
|
| Marlow Striders | 1 | 1 | Marlow Striders home page |
| Blackburn Road Runners | 1 | 1 | Blackburn Road Runners home page |
| Witney Road Runners | 1 | 2 | Witney Road Runners home page |
| Edinburgh Running Network | 1 | 1 | Edinburgh Running Network home page |
| Kirribilli Runners | 1 | 2 | Kirribilli Runners home page |
| Corsham RC | 1 | 1 | Corsham RC home page |
| London City Runners | 1 | 5 | London City Runners home page |
| Meridian Triathlon Club | 1 | 1 | Meridian Triathlon Club home page |
| Drax All-Stars | 1 | 1 |
|
| Ealing, Southall & Middlesex AC | 1 | 1 | Ealing, Southall & Middlesex AC home page |
| Kirkstall Harriers | 1 | 1 | Kirkstall Harriers home page |
| Plymouth Musketeers RC | 1 | 1 | Plymouth Musketeers RC home page |
| Michelle's Running Group | 1 | 3 |
|
| Meon Valley Runners | 1 | 2 | Meon Valley Runners home page |
| Metropolitan Police AC | 1 | 1 |
|
| Guernsey Island AAC | 1 | 1 | Guernsey Island AAC home page |
| Ampthill & Flitwick Flyers RC | 1 | 1 | Ampthill & Flitwick Flyers RC home page |
| North Shields Polytechnic AC | 1 | 8 | North Shields Polytechnic AC home page |
| Totton Running club | 1 | 2 | Totton Running club home page |
| Kings Lynn Community Runners | 1 | 1 |
|
| Chiltern Harriers AC | 1 | 1 | Chiltern Harriers AC home page |
| Burnham-on-Sea Harriers | 1 | 1 |
|
| Poole AC | 1 | 1 | Poole AC home page |
| Women Running at E14 | 1 | 1 |
|
| The Commando Runners | 1 | 1 | The Commando Runners home page |
| Caldicot Running Club | 1 | 1 | Caldicot Running Club home page |
| BHAM! Runners | 1 | 1 | BHAM! Runners home page |
| Marshall Milton Keynes AC | 1 | 1 | Marshall Milton Keynes AC home page |
| Lincoln Wellington AC | 1 | 1 | Lincoln Wellington AC home page |
| Tring RC | 1 | 1 | Tring RC home page |
| East London Triathletes | 1 | 1 | East London Triathletes home page |
| Naas AC | 1 | 2 | Naas AC home page |
| Chelmer RoadRunners | 1 | 6 | Chelmer RoadRunners home page |
| RED Runners | 1 | 2 |
|
| Julie's Joggers | 1 | 1 |
|
| Egdon Heath Harriers | 1 | 1 | Egdon Heath Harriers home page |
| Imperial College Cross Country & AC | 1 | 1 | Imperial College Cross Country & AC home page |
| County Antrim Harriers | 1 | 4 | County Antrim Harriers home page |
| Notts Women Runners | 1 | 1 | Notts Women Runners home page |
| Takeley Running Group | 1 | 1 | Takeley Running Group home page |
| Tri London | 1 | 1 | Tri London home page |
| Istead and Ifield Harriers | 1 | 1 | Istead and Ifield Harriers home page |
| Biggleswade AC | 1 | 1 | Biggleswade AC home page |
| Dubai Road Runners | 1 | 1 | Dubai Road Runners home page |
| Pat Carroll Running Group | 1 | 1 | Pat Carroll Running Group home page |
| Bosh run | 1 | 14 | Bosh run home page |
| Barts and The London Running Club | 1 | 5 | Barts and The London Running Club home page |
| Glossopdale Harriers | 1 | 1 | Glossopdale Harriers home page |
| Halstead RRC | 1 | 1 | Halstead RRC home page |
| Arena 80 AC | 1 | 1 | Arena 80 AC home page |
| Tonbridge AC | 1 | 3 | Tonbridge AC home page |
| Team FitMix | 1 | 1 | Team FitMix home page |
| Coastal Striders | 1 | 1 | Coastal Striders home page |
| Minster Milers | 1 | 6 | Minster Milers home page |
| City of Norwich AC | 1 | 1 | City of Norwich AC home page |
| Caerphilly RC | 1 | 2 | Caerphilly RC home page |
| Poole Runners | 1 | 1 | Poole Runners home page |
| AXA UK Running Club | 1 | 106 |
|
| Hercules Wimbledon AC | 1 | 1 | Hercules Wimbledon AC home page |
| Yeovil Town RRC | 1 | 1 | Yeovil Town RRC home page |
| Meltham AC | 1 | 1 | Meltham AC home page |
| Lingfield RC | 1 | 1 | Lingfield RC home page |
| Trent Park Running Club | 1 | 1 | Trent Park Running Club home page |
| Pirate Ship of Fools | 1 | 2 | Pirate Ship of Fools home page |
| 295 Striders | 1 | 1 |
|
| Cotteridge Park Runners | 1 | 2 |
|
| Overton Harriers & AC | 1 | 1 | Overton Harriers & AC home page |
| Porter Valley Plodders | 1 | 1 | Porter Valley Plodders home page |
| Wilson's School | 1 | 1 | Wilson's School home page |
| Sedgley Striders | 1 | 1 | Sedgley Striders home page |
| UKRunChat Running Club | 1 | 82 | UKRunChat Running Club home page |
| Danson Runners | 1 | 1 | Danson Runners home page |
| RbR Club | 1 | 47 | RbR Club home page |
| University of Wales Aberystwyth Harriers | 1 | 2 | University of Wales Aberystwyth Harriers home page |
| Worthing & District Harriers | 1 | 41 | Worthing & District Harriers home page |
| Hillingdon Triathletes | 1 | 1 | Hillingdon Triathletes home page |
| Chigwell and Epping Forest Orienteering Club | 1 | 2 | Chigwell and Epping Forest Orienteering Club home page |
| North Herts RRC | 1 | 1 | North Herts RRC home page |
| Dursley Running Club | 1 | 1 | Dursley Running Club home page |
| Village Road Runners AC | 1 | 1 |
|
| Newcastle University Cross Country Club | 1 | 1 |
|
| St Austell Running club | 1 | 1 | St Austell Running club home page |
| Charles Derby Vitality Club | 1 | 2 | Charles Derby Vitality Club home page |
| KJ Running Buddies | 1 | 1 |
|
| Run Things Run Club | 1 | 1 | Run Things Run Club home page |
| BBC RC | 1 | 2 |
|
| Braintree & District AC | 1 | 1 | Braintree & District AC home page |
| Portsmouth Joggers Club | 1 | 1 | Portsmouth Joggers Club home page |
| Purple Patch Runners | 1 | 1 | Purple Patch Runners home page |
| Devizes Running club | 1 | 1 | Devizes Running club home page |
| Derek Zoolander Centre for Kids Who Can't Run Good | 1 | 1 | Derek Zoolander Centre for Kids Who Can't Run Good home page |
| Beckers Green Runners | 1 | 1 |
|
| Hillingdon AC | 1 | 1 | Hillingdon AC home page |
| Tunbridge Wells Harriers | 1 | 1 | Tunbridge Wells Harriers home page |
| Royal Wootton Bassett Hounds RC | 1 | 3 | Royal Wootton Bassett Hounds RC home page |
| Harpenden Arrows Running Club | 1 | 1 | Harpenden Arrows Running Club home page |
| Holy Trinity Church Wallington | 1 | 1 | Holy Trinity Church Wallington home page |
| Fremantle Triathlon Club | 1 | 5 | Fremantle Triathlon Club home page |
| Eastern Masters AC | 1 | 88 | Eastern Masters AC home page |
| Irvine Running Club | 1 | 1 | Irvine Running Club home page |
| Ponteland Runners | 1 | 5 | Ponteland Runners home page |
| Hatch Warren Runners | 1 | 1 | Hatch Warren Runners home page |
| QBE Running Club | 1 | 1 |
|
| Badass Mother Runners | 1 | 1 |
|
| Epsom Oddballs RC | 1 | 1 | Epsom Oddballs RC home page |
| Winchester and District AC | 1 | 1 | Winchester and District AC home page |
| York Acorn RC | 1 | 3 | York Acorn RC home page |
| RG Active | 1 | 3 |
|
| Portishead Running Club | 1 | 1 | Portishead Running Club home page |
| runblandford | 1 | 13 | runblandford home page |
| Elswick Harriers | 1 | 5 | Elswick Harriers home page |
| Wakefield District Harriers & AC | 1 | 1 | Wakefield District Harriers & AC home page |
| Teesdale AC | 1 | 1 | Teesdale AC home page |
| Sheffield Running Club | 1 | 1 | Sheffield Running Club home page |
| Rushmere Community Runners | 1 | 1 | Rushmere Community Runners home page |
| Elm Tree Ladies | 1 | 1 | Elm Tree Ladies home page |
| Sweatshop Running Community | 1 | 3 | Sweatshop Running Community home page |
| BRJ Run and Tri | 1 | 1 | BRJ Run and Tri home page |
| Chorlton Runners | 1 | 1 | Chorlton Runners home page |
| Bush Hill Park Runners | 1 | 3 | Bush Hill Park Runners home page |
| Monkey Runners | 1 | 3 | Monkey Runners home page |
