| Seaford Striders RC | 121 | 1166 | Seaford Striders RC home page  |
| Arena 80 AC | 75 | 153 | Arena 80 AC home page |
| RunPals | 60 | 1042 | RunPals home page |
| Vegan Runners | 58 | 184 | Vegan Runners home page |
| Lewes AC | 50 | 202 | Lewes AC home page |
| Portslade HedgeHoppers | 37 | 54 | Portslade HedgeHoppers home page |
| Brighton Phoenix | 35 | 133 | Brighton Phoenix home page |
| Hove Hornets | 28 | 37 | Hove Hornets home page |
| Eastbourne Rovers AC | 27 | 46 | Eastbourne Rovers AC home page |
| 26.2 RRC | 26 | 27 | 26.2 RRC home page |
| Burgess Hill Runners | 25 | 34 | Burgess Hill Runners home page |
| Hailsham Harriers | 23 | 31 | Hailsham Harriers home page |
| Brighton & Hove City AC | 18 | 82 | Brighton & Hove City AC home page |
| Brighton Tri Club | 16 | 47 | Brighton Tri Club home page |
| Lonely Goat RC | 15 | 32 | Lonely Goat RC home page |
| Polegate Plodders | 14 | 19 | Polegate Plodders home page |
| Worth Way Runners | 12 | 12 | Worth Way Runners home page |
| Horley Harriers | 12 | 15 | Horley Harriers home page |
| UK parkrun tourists | 11 | 12 |
|
| Petts Wood Runners | 9 | 9 | Petts Wood Runners home page |
| Portsmouth Joggers Club | 9 | 25 | Portsmouth Joggers Club home page |
| Horsham Joggers | 8 | 9 | Horsham Joggers home page |
| Brighton and Hove Womens Running Club | 8 | 15 | Brighton and Hove Womens Running Club home page |
| Uckfield Runners | 8 | 13 | Uckfield Runners home page |
| GoodGym | 7 | 8 | GoodGym home page |
| Haywards Heath Harriers | 7 | 22 | Haywards Heath Harriers home page |
| Rogue Runners | 7 | 11 |
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| Sutton Runners | 7 | 7 | Sutton Runners home page |
| Tri Tempo Eastbourne | 7 | 32 |
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| Hastings Runners | 6 | 8 | Hastings Runners home page |
| Lancing Eagles RC | 6 | 15 |
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| Crawley Saints and Sinners Running Club | 6 | 7 |
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| Tadworth AC | 6 | 8 | Tadworth AC home page |
| Stragglers | 5 | 5 | Stragglers home page |
| Striders of Croydon AC | 5 | 5 | Striders of Croydon AC home page |
| Brighton & Hove FrontRunners | 5 | 5 | Brighton & Hove FrontRunners home page |
| Brighton Outdoor Fitness | 4 | 38 | Brighton Outdoor Fitness home page |
| Crawley AC | 4 | 5 | Crawley AC home page |
| Run Academy Worthing | 4 | 5 | Run Academy Worthing home page |
| Brighton Hash House Harriers | 4 | 6 | Brighton Hash House Harriers home page |
| Bosh run | 4 | 4 | Bosh run home page |
| Crowborough Runners | 4 | 6 | Crowborough Runners home page |
| Redway Runners | 4 | 4 | Redway Runners home page |
| 100 Marathon Club | 4 | 5 | 100 Marathon Club home page |
| Truro RC | 4 | 4 | Truro RC home page |
| CSSC Sports & Leisure | 3 | 3 | CSSC Sports & Leisure home page |
| Dartford Road Runners | 3 | 5 | Dartford Road Runners home page |
| Chiltern Church Runners | 3 | 3 | Chiltern Church Runners home page |
| South London Harriers | 3 | 3 | South London Harriers home page |
| Great Bentley RC | 3 | 3 | Great Bentley RC home page |
| Littledown Harriers RC | 3 | 3 | Littledown Harriers RC home page |
| Worthing & District Harriers | 3 | 4 | Worthing & District Harriers home page |
| parkrun World tourists | 3 | 3 |
|
| Bexhill Runners & Triathletes | 3 | 3 | Bexhill Runners & Triathletes home page |
| Darwen Dashers RC | 3 | 3 | Darwen Dashers RC home page |
| Ranelagh Harriers | 3 | 3 | Ranelagh Harriers home page |
| Meads Runners | 3 | 5 | Meads Runners home page |
| Metros RC | 3 | 6 | Metros RC home page |
| UK Mudd Queens | 3 | 23 | UK Mudd Queens home page |
| Reigate Priory AC | 3 | 3 | Reigate Priory AC home page |
| Lordshill Road Runners | 3 | 3 | Lordshill Road Runners home page |
| Crawley Run Crew | 3 | 3 | Crawley Run Crew home page |
| Ilford AC | 3 | 3 | Ilford AC home page |
| Chineham Park Running Club | 2 | 2 | Chineham Park Running Club home page |
| Orpington Road Runners | 2 | 2 | Orpington Road Runners home page |
| #runforfun | 2 | 8 |
|
| Tunbridge Wells Harriers | 2 | 2 | Tunbridge Wells Harriers home page |
| Poole Runners | 2 | 2 | Poole Runners home page |
| We Run Hassocks | 2 | 2 |
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| Westcroft Triathlon Club | 2 | 2 | Westcroft Triathlon Club home page |
| Tralee parkrunners on Tour - TpoT | 2 | 2 |
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| Stubbington Green Runners | 2 | 2 | Stubbington Green Runners home page |
| Orion Harriers | 2 | 2 | Orion Harriers home page |
| Running for Time | 2 | 2 |
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| Bristol and West AC | 2 | 4 | Bristol and West AC home page |
| City of Portsmouth AC | 2 | 2 | City of Portsmouth AC home page |
| Watford Joggers | 2 | 2 | Watford Joggers home page |
| Hatch Warren Runners | 2 | 2 | Hatch Warren Runners home page |
| Hercules Wimbledon AC | 2 | 2 | Hercules Wimbledon AC home page |
| Totton Running club | 2 | 2 | Totton Running club home page |
| Wimbledon Windmilers | 2 | 2 | Wimbledon Windmilers home page |
| Cranleigh Tryathlon Club | 2 | 2 | Cranleigh Tryathlon Club home page |
| Clapham Chasers RC | 2 | 3 | Clapham Chasers RC home page |
| Reading Roadrunners | 2 | 2 | Reading Roadrunners home page |
| NHS Couch to 5k | 2 | 13 | NHS Couch to 5k home page |
| Garden City Runners | 2 | 4 | Garden City Runners home page |
| Whitchurch Whippets | 2 | 6 | Whitchurch Whippets home page |
| Farsley Flyers | 2 | 2 | Farsley Flyers home page |
| Croydon Harriers | 2 | 2 | Croydon Harriers home page |
| Eastleigh RC | 2 | 2 | Eastleigh RC home page |
| TriPals | 2 | 24 | TriPals home page |
| Somer AC | 2 | 2 | Somer AC home page |
| Wooters Runners | 2 | 2 | Wooters Runners home page |
| East London Runners | 2 | 2 | East London Runners home page |
| Ealing Eagles Running Club | 2 | 2 | Ealing Eagles Running Club home page |
| Dulwich Park RC | 1 | 1 | Dulwich Park RC home page |
| Collingwood AC | 1 | 1 | Collingwood AC home page |
| Poole AC | 1 | 1 | Poole AC home page |
| Medway Fit | 1 | 1 | Medway Fit home page |
| Brighton to Weald Canicross | 1 | 9 |
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| Runhead AC | 1 | 1 |
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| Maidstone Harriers | 1 | 3 | Maidstone Harriers home page |
| Cheddar Running Club | 1 | 1 | Cheddar Running Club home page |
| Norfolk Gazelles AC | 1 | 1 | Norfolk Gazelles AC home page |
| Run to Live RC | 1 | 4 | Run to Live RC home page |
| Adderbury Running Club | 1 | 1 | Adderbury Running Club home page |
| РАЗ БЕГ | 1 | 1 | РАЗ БЕГ home page |
| Thames Turbo Triathlon | 1 | 1 | Thames Turbo Triathlon home page |
| Trail Running Association | 1 | 2 | Trail Running Association home page |
| London City Runners | 1 | 1 | London City Runners home page |
| SCC Berlin | 1 | 1 | SCC Berlin home page |
| Farnham Runners | 1 | 1 | Farnham Runners home page |
| Fittleworth Flyers | 1 | 1 | Fittleworth Flyers home page |
| Dartford and White Oak Tri | 1 | 1 | Dartford and White Oak Tri home page |
| Canicross Sussex | 1 | 4 |
|
| Run Things Run Club | 1 | 2 | Run Things Run Club home page |
| Sheen Shufflers | 1 | 1 | Sheen Shufflers home page |
| Highgate Harriers | 1 | 1 | Highgate Harriers home page |
| Retford AC | 1 | 1 | Retford AC home page |
| Hedge End Running Club | 1 | 1 | Hedge End Running Club home page |
| Harold Wood Running Club | 1 | 1 | Harold Wood Running Club home page |
| Collett Park Dark Runners | 1 | 2 | Collett Park Dark Runners home page |
| Gade Valley Harriers | 1 | 1 | Gade Valley Harriers home page |
| Cornwall AC | 1 | 1 | Cornwall AC home page |
| Cheshire Hash House Harriers | 1 | 1 | Cheshire Hash House Harriers home page |
| Chigwell and Epping Forest Orienteering Club | 1 | 1 | Chigwell and Epping Forest Orienteering Club home page |
| Salisbury Tri Club | 1 | 1 | Salisbury Tri Club home page |
| Promenade Plodders | 1 | 1 |
|
| Victoria Park Harriers & Tower Hamlets AC | 1 | 1 | Victoria Park Harriers & Tower Hamlets AC home page |
| Lingfield RC | 1 | 1 | Lingfield RC home page |
| Vets AC | 1 | 1 |
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| Billy No-Mates | 1 | 3 | Billy No-Mates home page |
| Coopervision Running Club | 1 | 1 |
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| RUGGED RUNNERS | 1 | 1 |
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| Falmouth RRC | 1 | 1 | Falmouth RRC home page |
| Buckingham & Stowe RC | 1 | 1 | Buckingham & Stowe RC home page |
| Phoenix Striders | 1 | 3 | Phoenix Striders home page |
| YMCA of Canberra Runners Club | 1 | 1 | YMCA of Canberra Runners Club home page |
| Tetbury Dolphins Running Club | 1 | 2 | Tetbury Dolphins Running Club home page |
| Fordy Runs | 1 | 1 | Fordy Runs home page |
| Tiptree Road Runners | 1 | 1 | Tiptree Road Runners home page |
| Ripon Runners | 1 | 1 | Ripon Runners home page |
| East Grinstead Hash House Harriers | 1 | 3 | East Grinstead Hash House Harriers home page |
| Coastal Striders | 1 | 1 | Coastal Striders home page |
| Hyde Park Harriers | 1 | 3 | Hyde Park Harriers home page |
| Weald Tri Club | 1 | 1 | Weald Tri Club home page |
| Phoenix Triathlon | 1 | 2 | Phoenix Triathlon home page |
| Cambridge and Coleridge AC | 1 | 1 | Cambridge and Coleridge AC home page |
| Sudbury Court RC | 1 | 1 | Sudbury Court RC home page |
| Westbourne Running Club | 1 | 1 | Westbourne Running Club home page |
| Team Nuts | 1 | 2 | Team Nuts home page |
| Hockley Trail Runners | 1 | 1 | Hockley Trail Runners home page |
| Overton Harriers & AC | 1 | 1 | Overton Harriers & AC home page |
| Southdowns Orienteers | 1 | 1 |
|
| Run Verity | 1 | 2 | Run Verity home page |
| SportsPound | 1 | 1 | SportsPound home page |
| Lancaster & Morecambe AC | 1 | 1 | Lancaster & Morecambe AC home page |
| Red Rose Road Runners | 1 | 1 | Red Rose Road Runners home page |
| Tailenders | 1 | 1 | Tailenders home page |
| SHAEF Shifters | 1 | 1 | SHAEF Shifters home page |
| Beckenham RC | 1 | 1 | Beckenham RC home page |
| Victory AC | 1 | 1 | Victory AC home page |
| Crusaders Athletic Club | 1 | 1 | Crusaders Athletic Club home page |
| Burnham Joggers | 1 | 1 | Burnham Joggers home page |
| Egdon Heath Harriers | 1 | 1 | Egdon Heath Harriers home page |
| Portsmouth Triathletes | 1 | 1 | Portsmouth Triathletes home page |
| Stevenage Striders | 1 | 1 | Stevenage Striders home page |
| RTW Runners | 1 | 1 | RTW Runners home page |
| Heathfield RRC | 1 | 1 | Heathfield RRC home page |
| White Horse Harriers AC | 1 | 1 | White Horse Harriers AC home page |
| Swindon Harriers | 1 | 1 | Swindon Harriers home page |
| Bramhall Runners | 1 | 1 | Bramhall Runners home page |
| Springfield Striders RC | 1 | 1 | Springfield Striders RC home page |
| Bodyworks XTC | 1 | 8 | Bodyworks XTC home page |
| Run Mummy Run | 1 | 3 | Run Mummy Run home page |
| MAN v FAT Football | 1 | 2 | MAN v FAT Football home page |
| Herne Hill Harriers | 1 | 1 | Herne Hill Harriers home page |
| Randburg Harriers | 1 | 1 | Randburg Harriers home page |
| Fuddy Muckers | 1 | 3 |
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| Lighthouse Practice Team | 1 | 1 |
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| Ashford & District RRC | 1 | 1 | Ashford & District RRC home page |
| Walthamstow AC | 1 | 1 | Walthamstow AC home page |
| Shropshire Shufflers | 1 | 1 | Shropshire Shufflers home page |
| Defence Sports & Recreation | 1 | 54 | Defence Sports & Recreation home page |
| Telford Harriers | 1 | 1 | Telford Harriers home page |
| Sweatshop Cambridge | 1 | 1 |
|
| SLGR | 1 | 2 | SLGR home page |
| Tearaways | 1 | 1 |
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| Hash House Harriers | 1 | 1 | Hash House Harriers home page |
| Deal Triathlon Club | 1 | 2 | Deal Triathlon Club home page |
| Wellingborough & District AC | 1 | 1 | Wellingborough & District AC home page |
| Steyning AC | 1 | 2 | Steyning AC home page |
| Itchen Spitfires Running Club | 1 | 1 | Itchen Spitfires Running Club home page |
| London Heathside | 1 | 1 | London Heathside home page |
| St Albans Striders | 1 | 1 | St Albans Striders home page |
| Freedom tri | 1 | 7 | Freedom tri home page |
| Brighton and Sussex Take Heart Group | 1 | 4 | Brighton and Sussex Take Heart Group home page |
| Hillingdon AC | 1 | 1 | Hillingdon AC home page |
| Massey Ferguson RC | 1 | 1 | Massey Ferguson RC home page |
| Mornington Chasers | 1 | 1 | Mornington Chasers home page |
| Plymouth Musketeers RC | 1 | 1 | Plymouth Musketeers RC home page |
| viewtube runners | 1 | 1 | viewtube runners home page |
| Chew Valley Snails | 1 | 1 | Chew Valley Snails home page |
| Blackwater Valley Runners | 1 | 1 | Blackwater Valley Runners home page |
| Ware Joggers | 1 | 1 | Ware Joggers home page |
| Exe Couch Runner | 1 | 1 |
|
| John Lewis Partnership RC | 1 | 21 |
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| Boldmere Bullets | 1 | 1 | Boldmere Bullets home page |
| Hamworthy Harriers | 1 | 1 | Hamworthy Harriers home page |
| Witney Road Runners | 1 | 1 | Witney Road Runners home page |
| Reading AC | 1 | 1 | Reading AC home page |
| Newcastle Frontrunners | 1 | 1 | Newcastle Frontrunners home page |
| Notts Women Runners | 1 | 1 | Notts Women Runners home page |
| Forest of Dean AC | 1 | 1 | Forest of Dean AC home page |
| Slinn Allstars | 1 | 1 | Slinn Allstars home page |
| UK Lunatics | 1 | 1 | UK Lunatics home page |
| ParkrunnerPB | 1 | 1 | ParkrunnerPB home page |
| Worthing Park Run | 1 | 1 |
|
| Mid Sussex Tri Club | 1 | 2 |
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| Mersey Tri | 1 | 1 | Mersey Tri home page |
| BRJ Run and Tri | 1 | 1 | BRJ Run and Tri home page |
| Swim-1st Triathlon Club | 1 | 1 | Swim-1st Triathlon Club home page |
| Mudstacle | 1 | 3 | Mudstacle home page |
| Cardiac Athletes | 1 | 1 | Cardiac Athletes home page |
| Bitton Road Runners | 1 | 8 | Bitton Road Runners home page |
| Cove Joggers | 1 | 1 | Cove Joggers home page |
| Run Together Run 1066 | 1 | 2 |
|
| Dulwich Runners AC | 1 | 1 | Dulwich Runners AC home page |
| Dark Peak Fell Runners Club | 1 | 1 | Dark Peak Fell Runners Club home page |
| Penarth & Dinas Runners | 1 | 3 | Penarth & Dinas Runners home page |
| Team Elements Elite | 1 | 7 |
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| Serpentine RC | 1 | 1 | Serpentine RC home page |
| Reading Joggers | 1 | 1 | Reading Joggers home page |
| Fingal Triathlon Club | 1 | 1 | Fingal Triathlon Club home page |
| These Girls Can Run | 1 | 1 | These Girls Can Run home page |