| Haverhill RC | 151 | 1545 | Haverhill RC home page  |
| Sudbury Joggers | 54 | 285 | Sudbury Joggers home page |
| Halstead RRC | 44 | 284 | Halstead RRC home page |
| TRI Sudbury | 39 | 205 | TRI Sudbury home page |
| Cambridge and Coleridge AC | 37 | 84 | Cambridge and Coleridge AC home page |
| Saint Edmund Pacers | 36 | 139 | Saint Edmund Pacers home page |
| Newmarket Joggers | 36 | 134 | Newmarket Joggers home page |
| Lonely Goat RC | 33 | 470 | Lonely Goat RC home page |
| Colchester Harriers AC | 25 | 58 | Colchester Harriers AC home page |
| Michelle's Running Group | 20 | 48 |
|
| Ware Joggers | 19 | 19 | Ware Joggers home page |
| Vegan Runners | 18 | 32 | Vegan Runners home page |
| St Radegund RDC | 18 | 22 | St Radegund RDC home page |
| Stowmarket Striders RC | 18 | 35 | Stowmarket Striders RC home page |
| Running Colchester | 17 | 19 |
|
| St Edmunds Pacers | 16 | 110 | St Edmunds Pacers home page |
| Dereham Runners AC | 16 | 16 | Dereham Runners AC home page |
| Saffron Striders RC | 15 | 90 | Saffron Striders RC home page |
| Jogging Made Easy | 15 | 23 | Jogging Made Easy home page |
| Hadleigh Hares AC | 14 | 20 | Hadleigh Hares AC home page |
| Bishops Stortford RC | 13 | 14 | Bishops Stortford RC home page |
| Great Bentley RC | 12 | 12 | Great Bentley RC home page |
| Felixstowe RRC | 12 | 12 | Felixstowe RRC home page |
| Eye Community Runners | 12 | 12 | Eye Community Runners home page |
| Springfield Striders RC | 10 | 15 | Springfield Striders RC home page |
| Ely Runners | 10 | 14 | Ely Runners home page |
| Braintree & District AC | 10 | 36 | Braintree & District AC home page |
| Suffolk Orienteering Club | 9 | 33 | Suffolk Orienteering Club home page |
| Grange Farm and Dunmow Runners | 9 | 30 | Grange Farm and Dunmow Runners home page |
| Pitsea RC | 8 | 8 | Pitsea RC home page |
| Thetford AC | 8 | 10 | Thetford AC home page |
| Riverside Runners | 8 | 8 | Riverside Runners home page |
| West Suffolk AC | 8 | 21 | West Suffolk AC home page |
| Tailenders | 8 | 9 | Tailenders home page |
| BRJ Run and Tri | 8 | 9 | BRJ Run and Tri home page |
| Cambridge Triathlon Club | 7 | 8 | Cambridge Triathlon Club home page |
| Norfolk Gazelles AC | 7 | 7 | Norfolk Gazelles AC home page |
| Notley Running Group | 7 | 7 |
|
| Bungay Black Dog RC | 7 | 7 | Bungay Black Dog RC home page |
| Glemsford Runners | 7 | 58 |
|
| CSSC Sports & Leisure | 7 | 7 | CSSC Sports & Leisure home page |
| Flyers Southend | 7 | 47 | Flyers Southend home page |
| Harlow RC | 7 | 10 | Harlow RC home page |
| Tiptree Road Runners | 6 | 8 | Tiptree Road Runners home page |
| East London Runners | 6 | 7 | East London Runners home page |
| Rayleigh RAT Runners | 6 | 6 | Rayleigh RAT Runners home page |
| Ipswich JAFFA RC | 6 | 7 | Ipswich JAFFA RC home page |
| Boxted Runners | 6 | 7 |
|
| UK parkrun tourists | 6 | 10 |
|
| Garden City Runners | 5 | 5 | Garden City Runners home page |
| Witham RC | 5 | 19 | Witham RC home page |
| Ilford AC | 5 | 5 | Ilford AC home page |
| GoodGym | 5 | 5 | GoodGym home page |
| With Me Now | 5 | 5 |
|
| Edmonton RC | 5 | 5 | Edmonton RC home page |
| Redway Runners | 4 | 4 | Redway Runners home page |
| Bushfield Joggers | 4 | 4 | Bushfield Joggers home page |
| West Suffolk Wheelers and Triathlon Club | 4 | 6 | West Suffolk Wheelers and Triathlon Club home page |
| S C Fitness | 4 | 8 | S C Fitness home page |
| Steeple Chasers running club | 4 | 27 | Steeple Chasers running club home page |
| Little Baddow Ridge RC | 4 | 5 |
|
| Norwich Road Runners | 4 | 16 | Norwich Road Runners home page |
| Metros RC | 4 | 4 | Metros RC home page |
| Rayne Runners | 4 | 5 | Rayne Runners home page |
| Mersea Island Hash House Harriers | 4 | 6 |
|
| Hockley Trail Runners | 4 | 4 | Hockley Trail Runners home page |
| Hardley Runners | 3 | 13 | Hardley Runners home page |
| Loughton AC | 3 | 13 | Loughton AC home page |
| Huntingdonshire AC | 3 | 3 | Huntingdonshire AC home page |
| Suffolk Trail Runners | 3 | 18 | Suffolk Trail Runners home page |
| Mundford Running Group | 3 | 20 |
|
| Stragglers | 3 | 5 | Stragglers home page |
| Royston Runners | 3 | 3 | Royston Runners home page |
| Billericay Striders RC | 3 | 3 | Billericay Striders RC home page |
| Werrington Joggers | 3 | 3 | Werrington Joggers home page |
| Leigh on Sea Striders | 3 | 3 | Leigh on Sea Striders home page |
| Parkside Running & Fitness | 3 | 3 | Parkside Running & Fitness home page |
| Herne Hill Harriers | 3 | 4 | Herne Hill Harriers home page |
| Warrington Running Club | 3 | 3 | Warrington Running Club home page |
| Harwich Runners | 3 | 4 | Harwich Runners home page |
| Birtley AC | 3 | 3 | Birtley AC home page |
| Brandon Fern Hoppers | 3 | 6 | Brandon Fern Hoppers home page |
| Newmarket Cycling and Triathlon Club | 3 | 6 |
|
| Brentwood Running Club | 3 | 21 | Brentwood Running Club home page |
| Company of Runners | 3 | 10 | Company of Runners home page |
| Petts Wood Runners | 3 | 3 | Petts Wood Runners home page |
| Badgers | 3 | 3 | Badgers home page |
| WaldenTri | 3 | 7 | WaldenTri home page |
| Run 4 MS | 2 | 3 | Run 4 MS home page |
| DofE | 2 | 5 | DofE home page |
| Merry Hill Climbers | 2 | 2 |
|
| Lincoln Wellington AC | 2 | 2 | Lincoln Wellington AC home page |
| New Forest Runners | 2 | 2 | New Forest Runners home page |
| Stevenage Striders | 2 | 3 | Stevenage Striders home page |
| Redditch STARS | 2 | 2 | Redditch STARS home page |
| Chiltern Church Runners | 2 | 2 | Chiltern Church Runners home page |
| Born2Tri | 2 | 5 | Born2Tri home page |
| Run Mummy Run | 2 | 3 | Run Mummy Run home page |
| Todmorden Harriers & AC | 2 | 2 | Todmorden Harriers & AC home page |
| Run For Your Life | 2 | 2 |
|
| Girls That Jeff | 2 | 2 | Girls That Jeff home page |
| Kesgrave Kruisers | 2 | 2 | Kesgrave Kruisers home page |
| Shrewsbury AC | 2 | 2 | Shrewsbury AC home page |
| Waterford Orienteers | 2 | 2 | Waterford Orienteers home page |
| Beverley AC | 2 | 3 | Beverley AC home page |
| Hyde Park Harriers | 2 | 2 | Hyde Park Harriers home page |
| Meirionnydd Running Club | 2 | 2 | Meirionnydd Running Club home page |
| Wayland Hares Running Club | 2 | 4 | Wayland Hares Running Club home page |
| Dunstable RRC | 2 | 2 | Dunstable RRC home page |
| Didsbury Runners | 2 | 2 | Didsbury Runners home page |
| Cardiac Athletes | 2 | 2 | Cardiac Athletes home page |
| Clapham Chasers RC | 2 | 4 | Clapham Chasers RC home page |
| Chatteris Running Club | 2 | 2 | Chatteris Running Club home page |
| Killamarsh Kestrels RC | 2 | 2 | Killamarsh Kestrels RC home page |
| Coltishall Jaguars | 2 | 2 | Coltishall Jaguars home page |
| Cambridge Canoe Club | 2 | 9 |
|
| Ogmore Phoenix Runners | 2 | 2 | Ogmore Phoenix Runners home page |
| Team Slug | 2 | 2 |
|
| Lickey End Striders | 2 | 2 | Lickey End Striders home page |
| Erme Valley Harriers | 2 | 3 | Erme Valley Harriers home page |
| Canicross Cambridgeshire | 2 | 2 | Canicross Cambridgeshire home page |
| South Leeds Lakers | 2 | 2 | South Leeds Lakers home page |
| Kimberley & District Striders | 2 | 2 | Kimberley & District Striders home page |
| Stadium Runners | 2 | 2 | Stadium Runners home page |
| Fen Edge Runners | 2 | 2 |
|
| Abingdon AC | 2 | 3 | Abingdon AC home page |
| Poole AC | 2 | 2 | Poole AC home page |
| parkrun World tourists | 2 | 3 |
|
| Ealing, Southall & Middlesex AC | 2 | 2 | Ealing, Southall & Middlesex AC home page |
| Trail Running Association | 2 | 2 | Trail Running Association home page |
| Watford Joggers | 2 | 2 | Watford Joggers home page |
| Dartford Road Runners | 2 | 2 | Dartford Road Runners home page |
| Serpentine RC | 2 | 8 | Serpentine RC home page |
| Bristol and West AC | 2 | 5 | Bristol and West AC home page |
| Chessington Unity Running Club | 2 | 2 | Chessington Unity Running Club home page |
| Les Croupiers RC | 1 | 2 | Les Croupiers RC home page |
| Stratford-upon-Avon AC | 1 | 1 | Stratford-upon-Avon AC home page |
| Benoni Northerns AC | 1 | 1 |
|
| viewtube runners | 1 | 1 | viewtube runners home page |
| QBE Running Club | 1 | 1 |
|
| Buckingham & Stowe RC | 1 | 18 | Buckingham & Stowe RC home page |
| Phoenix Striders | 1 | 1 | Phoenix Striders home page |
| Great Yarmouth Road Runners | 1 | 1 | Great Yarmouth Road Runners home page |
| run4fun | 1 | 1 | run4fun home page |
| NORSUF Running Group | 1 | 1 | NORSUF Running Group home page |
| Ful-On Tri | 1 | 1 | Ful-On Tri home page |
| Team FitMix | 1 | 1 | Team FitMix home page |
| Freck & Warton Running Club | 1 | 3 | Freck & Warton Running Club home page |
| Riley’s Runners | 1 | 1 |
|
| Sheen Shufflers | 1 | 1 | Sheen Shufflers home page |
| Compton Harriers RC | 1 | 10 | Compton Harriers RC home page |
| Spectrum Striders RC | 1 | 1 | Spectrum Striders RC home page |
| Ryston Runners AC | 1 | 1 | Ryston Runners AC home page |
| Defence Sports & Recreation | 1 | 2 | Defence Sports & Recreation home page |
| Nuclear Races Striders | 1 | 2 |
|
| Fox Trotters | 1 | 1 |
|
| Burnham Joggers | 1 | 1 | Burnham Joggers home page |
| Belle Vue Racers | 1 | 1 | Belle Vue Racers home page |
| Worcester AC | 1 | 1 | Worcester AC home page |
| Danson Runners | 1 | 1 | Danson Runners home page |
| Hoffman Club | 1 | 1 |
|
| Maidenhead AC | 1 | 1 | Maidenhead AC home page |
| Almost Athletes | 1 | 1 | Almost Athletes home page |
| Stilton Striders RC | 1 | 1 | Stilton Striders RC home page |
| Chigwell and Epping Forest Orienteering Club | 1 | 1 | Chigwell and Epping Forest Orienteering Club home page |
| Royal Marines Triathlon | 1 | 2 |
|
| Gresham Gazelles | 1 | 2 |
|
| Dulwich Park RC | 1 | 2 | Dulwich Park RC home page |
| Dubai Road Runners | 1 | 1 | Dubai Road Runners home page |
| 100% me | 1 | 1 | 100% me home page |
| CrossFit Beorn | 1 | 5 |
|
| Guildford & Godalming AC | 1 | 1 | Guildford & Godalming AC home page |
| Fittleworth Flyers | 1 | 1 | Fittleworth Flyers home page |
| Arunners RC | 1 | 1 | Arunners RC home page |
| Trent Park Running Club | 1 | 1 | Trent Park Running Club home page |
| Ealing Eagles Running Club | 1 | 1 | Ealing Eagles Running Club home page |
| Worthy Runners | 1 | 1 | Worthy Runners home page |
| Heaton Harriers & AC | 1 | 1 | Heaton Harriers & AC home page |
| Chichester Runners & AC | 1 | 1 | Chichester Runners & AC home page |
| Mad Hatters’ Running Club | 1 | 1 | Mad Hatters’ Running Club home page |
| City of Norwich AC | 1 | 1 | City of Norwich AC home page |
| Gateshead Harriers & AC | 1 | 1 | Gateshead Harriers & AC home page |
| WaldenJNR | 1 | 7 | WaldenJNR home page |
| Marple Runners | 1 | 1 | Marple Runners home page |
| Bloodhill runners | 1 | 1 |
|
| Mid Essex Casuals | 1 | 1 | Mid Essex Casuals home page |
| Jersey Spartan AC | 1 | 1 | Jersey Spartan AC home page |
| Ampthill & Flitwick Flyers RC | 1 | 1 | Ampthill & Flitwick Flyers RC home page |
| Thirsk & Sowerby Harriers | 1 | 2 | Thirsk & Sowerby Harriers home page |
| Royal Engineers RC | 1 | 1 |
|
| RunFit Essex | 1 | 1 | RunFit Essex home page |
| Curragh Naas Orienteering Club | 1 | 1 | Curragh Naas Orienteering Club home page |
| Formula One Circuit Crew | 1 | 1 | Formula One Circuit Crew home page |
| Imperial College Cross Country & AC | 1 | 1 | Imperial College Cross Country & AC home page |
| Caerleon RC | 1 | 1 | Caerleon RC home page |
| Wymondham AC | 1 | 1 | Wymondham AC home page |
| Tri-Anglia | 1 | 1 | Tri-Anglia home page |
| Shinfield Running Club | 1 | 1 | Shinfield Running Club home page |
| Hayes & Harlington Road Runners | 1 | 1 | Hayes & Harlington Road Runners home page |
| Thanet Road Runners AC | 1 | 1 | Thanet Road Runners AC home page |
| Sunderland Harriers & AC | 1 | 1 | Sunderland Harriers & AC home page |
| Loughborough Triathlon | 1 | 8 | Loughborough Triathlon home page |
| Beccles and Bungay Harriers | 1 | 3 |
|
| Beckers Green Runners | 1 | 1 |
|
| Royal Navy Triathlon | 1 | 1 | Royal Navy Triathlon home page |
| Beginners2Runners | 1 | 1 | Beginners2Runners home page |
| Eynsford Running Club | 1 | 1 |
|
| Biggleswade AC | 1 | 1 | Biggleswade AC home page |
| Winchester and District AC | 1 | 1 | Winchester and District AC home page |
| Kilkenny City Harriers | 1 | 1 | Kilkenny City Harriers home page |
| St Austell Athletes Running Club | 1 | 1 |
|
| GoodGym Lambeth | 1 | 1 | GoodGym Lambeth home page |
| Orpington Road Runners | 1 | 1 | Orpington Road Runners home page |
| Lliswerry Runners | 1 | 1 | Lliswerry Runners home page |
| Hum and Lincs Orienteers | 1 | 1 | Hum and Lincs Orienteers home page |
| Meridian Triathlon Club | 1 | 1 | Meridian Triathlon Club home page |
| I Can Run CIC | 1 | 1 |
|
| 26.2 RRC | 1 | 1 | 26.2 RRC home page |
| Framlingham Flyers | 1 | 1 | Framlingham Flyers home page |
| Yaxley Runners & Joggers | 1 | 1 | Yaxley Runners & Joggers home page |
| The Commando Runners | 1 | 1 | The Commando Runners home page |
| Hercules Wimbledon AC | 1 | 1 | Hercules Wimbledon AC home page |
| Littledown Harriers RC | 1 | 1 | Littledown Harriers RC home page |
| Swanley & District AC | 1 | 1 | Swanley & District AC home page |
| West Anglian Orienteering Club | 1 | 1 | West Anglian Orienteering Club home page |
| Rock Runners | 1 | 1 | Rock Runners home page |
| Striders of Croydon AC | 1 | 1 | Striders of Croydon AC home page |
| Diss & District AC | 1 | 1 | Diss & District AC home page |
| Leeds University Cross Country Club | 1 | 11 | Leeds University Cross Country Club home page |
| Newark Striders Running Club | 1 | 2 | Newark Striders Running Club home page |
| Tri-Logic Cornwall | 1 | 1 | Tri-Logic Cornwall home page |
| Costello Crawlers | 1 | 1 |
|
| Dulwich Runners AC | 1 | 2 | Dulwich Runners AC home page |
| North Devon RR | 1 | 1 | North Devon RR home page |
| North Highland Harriers | 1 | 3 |
|
| Vegan Runners | 1 | 1 | Vegan Runners home page |
| Co-op Colleague – Central | 1 | 1 |
|
| Brighton Phoenix | 1 | 1 | Brighton Phoenix home page |
| London FrontRunners | 1 | 2 | London FrontRunners home page |
| Warwick University AC | 1 | 1 | Warwick University AC home page |
| Canicross Anglesey | 1 | 1 | Canicross Anglesey home page |
| Hash House Harriers | 1 | 1 | Hash House Harriers home page |
| Barnet and District AC | 1 | 1 | Barnet and District AC home page |
| Great Yarmouth & District AC | 1 | 1 | Great Yarmouth & District AC home page |
| Ipswich Triathlon Club | 1 | 1 | Ipswich Triathlon Club home page |
| Team 2gether | 1 | 1 | Team 2gether home page |
| Eynsham Road Runners | 1 | 4 | Eynsham Road Runners home page |
| University of Birmingham Cross Country & AC | 1 | 1 | University of Birmingham Cross Country & AC home page |
| Steel City Striders RC | 1 | 1 | Steel City Striders RC home page |
| Run Dem Crew | 1 | 1 | Run Dem Crew home page |
| UKRunChat Running Club | 1 | 2 | UKRunChat Running Club home page |
| Paxcroft Road Runners | 1 | 1 | Paxcroft Road Runners home page |
| Thames Hare & Hounds | 1 | 1 | Thames Hare & Hounds home page |
| Dagenham 88 Runners | 1 | 1 | Dagenham 88 Runners home page |
| Team Bath AC | 1 | 20 |
|
| Wroughton Whippets | 1 | 1 |
|
| East Essex Triathlon Club | 1 | 1 | East Essex Triathlon Club home page |
| North East Veterans AC | 1 | 1 | North East Veterans AC home page |
| Tri Sport Epping | 1 | 1 | Tri Sport Epping home page |
| Your Town Runners | 1 | 1 | Your Town Runners home page |
| Reading Roadrunners | 1 | 1 | Reading Roadrunners home page |
| March AC | 1 | 1 | March AC home page |
| London Heathside | 1 | 1 | London Heathside home page |
| Retford AC | 1 | 1 | Retford AC home page |
| Notts Women Runners | 1 | 1 | Notts Women Runners home page |
| Craig's layer boot camp | 1 | 1 | Craig's layer boot camp home page |
| AAF-AUSTRIA | 1 | 1 |
|
| Bideford AAC | 1 | 1 | Bideford AAC home page |
| Herts Phoenix AC | 1 | 1 | Herts Phoenix AC home page |
| Mornington Chasers | 1 | 1 | Mornington Chasers 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 |
| Team Tri Hard | 1 | 1 |
|
| Kent AC | 1 | 1 | Kent AC home page |
| Fairlands Valley Spartans RC | 1 | 1 | Fairlands Valley Spartans RC home page |
| Liverpool Pembroke & Sefton Harriers & AC | 1 | 1 | Liverpool Pembroke & Sefton Harriers & AC home page |
| Women Running at E14 | 1 | 2 |
|
| Run Fast | 1 | 1 | Run Fast home page |
| Shires Tri-ers | 1 | 1 |
|
| Hatch Warren Runners | 1 | 1 | Hatch Warren Runners home page |
| Maverick Runners | 1 | 4 |
|
| Takeley Running Group | 1 | 1 | Takeley Running Group home page |
| Epsom Allsorts | 1 | 1 | Epsom Allsorts home page |
| Westbury Harriers | 1 | 1 | Westbury Harriers home page |
| North Shields Polytechnic AC | 1 | 1 | North Shields Polytechnic AC home page |
| University of East Anglia Tri Club | 1 | 4 |
|
| Long Distance Walkers Association | 1 | 1 | Long Distance Walkers Association home page |
| Tribesports | 1 | 1 | Tribesports home page |
| #thisgirlcanessex | 1 | 1 |
|
| Bracknell Road Runners | 1 | 1 |
|
| Marlow Striders | 1 | 1 | Marlow Striders home page |
| Overton Harriers & AC | 1 | 1 | Overton Harriers & AC home page |
| Ripon Runners | 1 | 1 | Ripon Runners home page |
| Northwich Running Club | 1 | 1 | Northwich Running Club home page |
| UK Mudd Queens | 1 | 1 | UK Mudd Queens home page |
| Walking at parkrun | 1 | 1 | Walking at parkrun home page |
| Great Western Runners | 1 | 1 | Great Western Runners home page |
| Highgate Harriers | 1 | 1 | Highgate Harriers home page |
| 100 Marathon Club | 1 | 1 | 100 Marathon Club home page |
| Ravenscourt Park Runners | 1 | 1 |
|
| Hucclecote Harriers | 1 | 1 | Hucclecote Harriers home page |
