| North Belfast Harriers | 451 | 16499 | North Belfast Harriers home page  |
| Jog Belfast | 344 | 1994 |
|
| Mallusk Harriers | 158 | 2343 | Mallusk Harriers home page |
| County Antrim Harriers | 101 | 1386 | County Antrim Harriers home page |
| Albertville Harriers | 88 | 3118 |
|
| Seapark AC | 73 | 387 | Seapark AC home page |
| Monkstown Spartans AC | 68 | 750 | Monkstown Spartans AC home page |
| Lagan Valley AC | 68 | 869 | Lagan Valley AC home page |
| #ParkWalk | 66 | 610 |
|
| Orangegrove Athletics Club | 63 | 233 |
|
| Dub Runners of Belfast | 61 | 439 | Dub Runners of Belfast home page |
| Belfast Running Club | 61 | 359 | Belfast Running Club home page |
| North Down AC | 59 | 222 | North Down AC home page |
| Jog Lisburn | 56 | 214 |
|
| Ballydrain Harriers | 53 | 147 |
|
| Pace Running Club | 52 | 245 |
|
| Ormeau Runners (RunBelfast) | 43 | 147 | Ormeau Runners (RunBelfast) home page |
| City of Lisburn AC | 42 | 213 | City of Lisburn AC home page |
| Ballymena Runners AC | 40 | 133 | Ballymena Runners AC home page |
| Willowfield Harriers | 40 | 180 | Willowfield Harriers home page |
| Scrabo Striders | 38 | 79 | Scrabo Striders home page |
| St Malachys AC | 36 | 519 |
|
| Saintfield Striders | 34 | 67 |
|
| Olympian Triathlon | 33 | 125 | Olympian Triathlon home page |
| Ward Park Runners | 32 | 56 |
|
| Beechmount Harriers | 32 | 151 |
|
| Run Newtownabbey | 31 | 125 | Run Newtownabbey home page |
| Larne AC | 28 | 82 | Larne AC home page |
| West Belfast Coolers | 28 | 223 |
|
| East Coast Athletic Club | 22 | 47 | East Coast Athletic Club home page |
| East Antrim Harriers AC | 21 | 210 | East Antrim Harriers AC home page |
| Run-Anon | 20 | 122 |
|
| Cavehill & Valley RC | 20 | 849 |
|
| Victoria Park and Connswater AC | 20 | 75 |
|
| Dromore AC | 18 | 166 |
|
| Newcastle & District AC | 15 | 29 | Newcastle & District AC home page |
| Annadale Striders | 14 | 98 | Annadale Striders home page |
| Colin Gleners | 13 | 50 |
|
| Ballymena & Antrim AC | 13 | 33 | Ballymena & Antrim AC home page |
| Springwell RC | 13 | 69 | Springwell RC home page |
| Northern Ireland Civil Service AC | 12 | 412 |
|
| East Down AC | 10 | 13 | East Down AC home page |
| Up and Runners Belfast | 9 | 37 | Up and Runners Belfast home page |
| B.A.R.F | 8 | 59 | B.A.R.F home page |
| Lagan Valley Orienteers | 8 | 284 | Lagan Valley Orienteers home page |
| Barn Runners | 8 | 60 |
|
| Charley's Angels, Carrickfergus | 7 | 85 |
|
| Jog Moira | 7 | 13 | Jog Moira home page |
| St Peters AC | 7 | 24 | St Peters AC home page |
| Laganvalley athletic club | 6 | 17 | Laganvalley athletic club home page |
| North Shields Polytechnic AC | 6 | 6 | North Shields Polytechnic AC home page |
| Whitehead Runners | 6 | 49 |
|
| parkrun Trippers | 6 | 64 |
|
| Vegan Runners | 6 | 325 | Vegan Runners home page |
| parkrun Trippers | 5 | 137 |
|
| Balbriggan Roadrunners | 5 | 5 | Balbriggan Roadrunners home page |
| Avon Valley Runners | 4 | 4 | Avon Valley Runners home page |
| Veritas Striders | 4 | 14 |
|
| Lough Mossketeers | 4 | 7 |
|
| UK parkrun tourists | 4 | 7 |
|
| murlough AC | 4 | 5 |
|
| Bearded Bikers | 4 | 9 |
|
| Halesowen A & CC | 4 | 4 | Halesowen A & CC home page |
| Leeds City AC | 4 | 4 | Leeds City AC home page |
| Team Kerr | 4 | 4 | Team Kerr home page |
| Jog Carrickfergus | 4 | 11 |
|
| Termoneeny Running Club | 4 | 13 | Termoneeny Running Club home page |
| Stragglers | 4 | 12 | Stragglers home page |
| GoodGym | 3 | 3 | GoodGym home page |
| Tyne Bridge Harriers | 3 | 5 | Tyne Bridge Harriers home page |
| Walk Aghalee | 3 | 5 |
|
| Yeovil Town RRC | 3 | 9 | Yeovil Town RRC home page |
| Hunters Bog Trotters | 3 | 3 | Hunters Bog Trotters home page |
| werunbelfast | 3 | 54 | werunbelfast home page |
| Livingston AC | 3 | 9 | Livingston AC home page |
| Ballina A.C. | 3 | 8 | Ballina A.C. home page |
| Ware Joggers | 3 | 3 | Ware Joggers home page |
| Horsham Joggers | 3 | 3 | Horsham Joggers home page |
| Lonely Goat RC | 3 | 3 | Lonely Goat RC home page |
| City of Derry AC | 3 | 15 | City of Derry AC home page |
| Peninsula Triathlon Club | 3 | 5 | Peninsula Triathlon Club home page |
| Helsby RC | 3 | 8 | Helsby RC home page |
| Acorns AC | 3 | 6 | Acorns AC home page |
| Overton Harriers & AC | 3 | 3 | Overton Harriers & AC home page |
| Edinburgh AC | 3 | 3 | Edinburgh AC home page |
| Kernan Run Club | 3 | 4 | Kernan Run Club home page |
| Harriers | 3 | 25 |
|
| Queens Triathlon Club | 3 | 84 | Queens Triathlon Club home page |
| Free T-Shirt Club | 3 | 85 |
|
| 100 Marathon Club | 3 | 22 | 100 Marathon Club home page |
| Hunting Lodge Harriers | 3 | 5 |
|
| Lisburn Triathlon Club | 3 | 8 |
|
| Roxy Runners | 3 | 3 |
|
| Wimbledon Windmilers | 3 | 3 | Wimbledon Windmilers home page |
| Penny Lane Striders | 3 | 4 | Penny Lane Striders home page |
| Team Vitality | 3 | 3 | Team Vitality home page |
| Bellahouston Road Runners | 2 | 2 | Bellahouston Road Runners home page |
| Enniskillen Running Club | 2 | 2 |
|
| viewtube runners | 2 | 2 | viewtube runners home page |
| Petts Wood Runners | 2 | 3 | Petts Wood Runners home page |
| Southport Waterloo AC | 2 | 2 | Southport Waterloo AC home page |
| Castlehaven GAA | 2 | 2 | Castlehaven GAA home page |
| Hillingdon AC | 2 | 3 | Hillingdon AC home page |
| Northwich Running Club | 2 | 2 | Northwich Running Club home page |
| Sowerby Bridge Snails R.C | 2 | 2 | Sowerby Bridge Snails R.C home page |
| Glasgow University AC | 2 | 2 | Glasgow University AC home page |
| Cambridge and Coleridge AC | 2 | 2 | Cambridge and Coleridge AC home page |
| Ealing Eagles Running Club | 2 | 3 | Ealing Eagles Running Club home page |
| Ranelagh Harriers | 2 | 3 | Ranelagh Harriers home page |
| Massey Ferguson RC | 2 | 3 | Massey Ferguson RC home page |
| Magherafelt Harriers | 2 | 2 |
|
| Garden City Runners | 2 | 2 | Garden City Runners home page |
| Polegate Plodders | 2 | 2 | Polegate Plodders home page |
| Kent AC | 2 | 2 | Kent AC home page |
| Billingham Marsh House Harriers & AC | 2 | 22 | Billingham Marsh House Harriers & AC home page |
| West Suffolk Wheelers and Triathlon Club | 2 | 2 | West Suffolk Wheelers and Triathlon Club home page |
| 3F Runners | 2 | 2 |
|
| Reading Roadrunners | 2 | 41 | Reading Roadrunners home page |
| CDF Runners | 2 | 3 | CDF Runners home page |
| Letterkenny AC | 2 | 12 | Letterkenny AC home page |
| Birmingham Running Athletics and Triathlon Club | 2 | 2 | Birmingham Running Athletics and Triathlon Club home page |
| London FrontRunners | 2 | 10 | London FrontRunners home page |
| Airedale Dodgers | 2 | 7 |
|
| Elvet Striders | 2 | 2 | Elvet Striders home page |
| Shropshire Shufflers | 2 | 2 | Shropshire Shufflers home page |
| North York Moors Athletic Club | 2 | 3 | North York Moors Athletic Club home page |
| TUNA Triathlon Club | 2 | 9 | TUNA Triathlon Club home page |
| Mid Suttton AC | 2 | 3 | Mid Suttton AC home page |
| Gade Valley Harriers | 2 | 4 | Gade Valley Harriers home page |
| BOI Runners | 2 | 4 |
|
| Long Eaton RC | 2 | 2 | Long Eaton RC home page |
| Crusaders Athletic Club | 2 | 16 | Crusaders Athletic Club home page |
| Maguiresbridge Running Club | 2 | 3 |
|
| Ballyhalbert Harriers | 2 | 2 |
|
| Serpentine RC | 2 | 6 | Serpentine RC home page |
| Newry City Runners | 2 | 6 | Newry City Runners home page |
| Barrow Runners | 2 | 2 | Barrow Runners home page |
| Hash House Harriers | 2 | 2 | Hash House Harriers home page |
| Thame Runners | 2 | 2 | Thame Runners home page |
| Dublin Bay Running Club | 2 | 2 | Dublin Bay Running Club home page |
| Glenlough Running Club | 2 | 8 |
|
| Shaftesbury Barnet Harriers | 2 | 5 | Shaftesbury Barnet Harriers home page |
| Burgess Hill Runners | 2 | 2 | Burgess Hill Runners home page |
| Redway Runners | 2 | 2 | Redway Runners home page |
| PACE Sports Management | 2 | 6 |
|
| jogscotland | 2 | 3 | jogscotland home page |
| Banbridge District AC | 2 | 3 |
|
| Celbridge AC | 2 | 2 | Celbridge AC home page |
| Altrincham and District AC | 2 | 14 | Altrincham and District AC home page |
| St Albans Striders | 2 | 2 | St Albans Striders home page |
| Fetcham and Leatherhead Dashers | 1 | 1 |
|
| Portmarnock Athletic Club | 1 | 1 | Portmarnock Athletic Club home page |
| BOLT Running Club | 1 | 1 |
|
| Running Buddies | 1 | 2 |
|
| Blackheath & Bromley Harriers AC | 1 | 1 | Blackheath & Bromley Harriers AC home page |
| Carnegie Harriers | 1 | 1 | Carnegie Harriers home page |
| St Theresa's AC | 1 | 1 | St Theresa's AC home page |
| Pontyclun Road Runners | 1 | 1 | Pontyclun Road Runners home page |
| Fingal Women’s Running Group | 1 | 2 |
|
| Raheny Shamrock AC | 1 | 1 | Raheny Shamrock AC home page |
| Ivanhoe Runners | 1 | 1 | Ivanhoe Runners home page |
| Valley Striders AC | 1 | 1 | Valley Striders AC home page |
| 135 Running Club | 1 | 1 |
|
| Glenrothes Triathlon Club | 1 | 1 | Glenrothes Triathlon 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 |
| VERDE PISELLO GROUP MILANO | 1 | 1 | VERDE PISELLO GROUP MILANO home page |
| Mills & Reeve | 1 | 18 | Mills & Reeve home page |
| St Anne's AC | 1 | 8 |
|
| BSP C25K | 1 | 1 |
|
| East London Runners | 1 | 1 | East London Runners home page |
| Bolton United Harriers & AC | 1 | 1 | Bolton United Harriers & AC home page |
| Wessex Road Runners | 1 | 1 |
|
| East End Road Runners | 1 | 1 | East End Road Runners home page |
| Balmoral Harriers Belfast | 1 | 1 |
|
| SV Neptun 08 Finsterwalde | 1 | 1 | SV Neptun 08 Finsterwalde home page |
| RbR Club | 1 | 8 | RbR Club home page |
| Striders of Croydon AC | 1 | 1 | Striders of Croydon AC home page |
| Haywards Heath Harriers | 1 | 1 | Haywards Heath Harriers home page |
| Skyrac AC | 1 | 1 | Skyrac AC home page |
| Newmarket Joggers | 1 | 1 | Newmarket Joggers home page |
| Hyde Park Harriers | 1 | 1 | Hyde Park Harriers home page |
| Newcastle Frontrunners | 1 | 1 | Newcastle Frontrunners home page |
| Hi Elbow Triathlon Club | 1 | 13 | Hi Elbow Triathlon Club home page |
| Davenport Runners | 1 | 1 |
|
| Team COCO | 1 | 1 | Team COCO home page |
| Templemore Triathlon Club | 1 | 2 | Templemore Triathlon Club home page |
| Brighton & Hove City AC | 1 | 1 | Brighton & Hove City AC home page |
| Royston Runners | 1 | 4 | Royston Runners home page |
| St Finbarrs AC | 1 | 1 |
|
| #FriendsThatRun | 1 | 2 |
|
| Fox Trotters | 1 | 8 |
|
| Abbey AC | 1 | 1 | Abbey AC home page |
| Worksop Harriers & AC | 1 | 1 | Worksop Harriers & AC home page |
| Glasgow Triathlon Club | 1 | 1 | Glasgow Triathlon Club home page |
| Sperrin Harriers | 1 | 1 | Sperrin Harriers home page |
| Newry Triathlon Club | 1 | 1 | Newry Triathlon Club home page |
| Bad Boy Running | 1 | 1 | Bad Boy Running home page |
| Christ Church Runners | 1 | 2 |
|
| Cirencester AC | 1 | 5 | Cirencester AC home page |
| South Cheshire Harriers | 1 | 1 | South Cheshire Harriers home page |
| Blackrock AC | 1 | 2 | Blackrock AC home page |
| ParkrunnerPB | 1 | 68 | ParkrunnerPB home page |
| Eynsham Road Runners | 1 | 1 | Eynsham Road Runners home page |
| Westbury Harriers | 1 | 1 | Westbury Harriers home page |
| Manchester Tri Club | 1 | 1 | Manchester Tri Club home page |
| Pontefract A.C. | 1 | 2 | Pontefract A.C. home page |
| Bere Alston Trekkers | 1 | 1 | Bere Alston Trekkers home page |
| Bunbury Runners Club | 1 | 1 | Bunbury Runners Club home page |
| Down Triathlon Club | 1 | 1 | Down Triathlon Club home page |
| Sutton Runners | 1 | 1 | Sutton Runners home page |
| Heaton Harriers & AC | 1 | 4 | Heaton Harriers & AC home page |
| Lochaber AC | 1 | 92 | Lochaber AC home page |
| Knowle and Dorridge Running Club | 1 | 2 | Knowle and Dorridge Running Club home page |
| Sportsworld | 1 | 1 | Sportsworld home page |
| Falkland Trail Runners | 1 | 3 | Falkland Trail Runners home page |
| Run Mummy Run | 1 | 2 | Run Mummy Run home page |
| Tamar Trail Runners | 1 | 5 | Tamar Trail Runners home page |
| Boyle Athletic Club | 1 | 1 |
|
| Bristol and West AC | 1 | 1 | Bristol and West AC home page |
| Garscube Harriers | 1 | 1 | Garscube Harriers home page |
| Barking Road Runners | 1 | 1 | Barking Road Runners home page |
| Carnethy Hill RC | 1 | 1 | Carnethy Hill RC home page |
| Shettleston Harriers | 1 | 1 | Shettleston Harriers home page |
| test | 1 | 106 |
|
| We Run | 1 | 7 | We Run home page |
| Newburgh Dunes Running Club | 1 | 1 | Newburgh Dunes Running Club home page |
| Walking at parkrun | 1 | 1 |
|
| Abbey Runners Leeds | 1 | 2 | Abbey Runners Leeds home page |
| Omagh Harriers Youth Club AC | 1 | 3 | Omagh Harriers Youth Club AC home page |
| Wye Valley Runners | 1 | 1 | Wye Valley Runners home page |
| Dubai Creek Striders | 1 | 2 |
|
| East Fife Tri Club | 1 | 1 | East Fife Tri Club home page |
| 100% me | 1 | 1 | 100% me home page |
| Glens Runners | 1 | 1 | Glens Runners home page |
| Frome RC | 1 | 1 | Frome RC home page |
| Barnsley AC | 1 | 1 | Barnsley AC home page |
| Swindon Striders | 1 | 4 | Swindon Striders home page |
| Mourne Runners | 1 | 2 | Mourne Runners home page |
| Version1 Runners | 1 | 1 |
|
| Vegan Runners Ireland | 1 | 1 | Vegan Runners Ireland home page |
| Kippax & District Harriers | 1 | 1 | Kippax & District Harriers home page |
| Winston Runners | 1 | 4 | Winston Runners home page |
| Wakefield Triathlon Club | 1 | 1 | Wakefield Triathlon Club home page |
| Durham University Orienteering Club | 1 | 1 | Durham University Orienteering Club home page |
| The Dorothy Mantooth Saints A.C. | 1 | 4 |
|
| Ravens | 1 | 1 | Ravens home page |
| Newton Road Runners | 1 | 2 |
|
| BODYROX HEALTH & FITNESS | 1 | 1 |
|
| Sprocket Strollers | 1 | 1 |
|
| Sweatshop Running Community | 1 | 10 | Sweatshop Running Community home page |
| Queen's University AC | 1 | 1 | Queen's University AC home page |
| Motherwell AC | 1 | 1 | Motherwell AC home page |
| Invictus Triathlon Club | 1 | 97 | Invictus Triathlon Club home page |
| Allianz Ireland | 1 | 10 |
|
| RUN DOWN UNDER | 1 | 1 | RUN DOWN UNDER home page |
| Croydon Harriers | 1 | 1 | Croydon Harriers home page |
| Cannock & Stafford AC | 1 | 3 | Cannock & Stafford AC home page |
| Mind Body Motion Fitness Solutions | 1 | 1 | Mind Body Motion Fitness Solutions home page |
| 17 Port & Maritime Veteran Runners | 1 | 1 |
|
| Road Runners Club | 1 | 6 | Road Runners Club home page |
| Lytham St. Annes RRC | 1 | 1 | Lytham St. Annes RRC home page |
| Edinburgh Running Network | 1 | 1 | Edinburgh Running Network home page |
| Derry City Track Club | 1 | 1 | Derry City Track Club home page |
| Castlewellan Parkrun | 1 | 2 | Castlewellan Parkrun home page |
| Barnsley Harriers | 1 | 35 | Barnsley Harriers home page |
| Stubbington Green Runners | 1 | 1 | Stubbington Green Runners home page |
| Matlock AC | 1 | 1 | Matlock AC home page |
| Kirkstall Harriers | 1 | 1 | Kirkstall Harriers home page |
| Leighton Buzzard AC | 1 | 1 | Leighton Buzzard AC home page |
| Troon Tortoises AC | 1 | 1 | Troon Tortoises AC home page |
| Swim-1st Triathlon Club | 1 | 1 | Swim-1st Triathlon Club home page |
| DofE | 1 | 1 | DofE home page |
| ProLimit Fitness | 1 | 36 |
|
| You Can Jog It | 1 | 5 | You Can Jog It home page |
| Tri London | 1 | 3 | Tri London home page |
| Radcliffe AC | 1 | 1 | Radcliffe AC home page |
| Newbury AC | 1 | 1 | Newbury AC home page |
| KMPC Runners | 1 | 2 | KMPC Runners home page |
| Moneyglass And District Runners | 1 | 6 | Moneyglass And District Runners home page |
| Darlington Harriers & AC | 1 | 1 | Darlington Harriers & AC home page |
| Edinburgh University Hare & Hounds | 1 | 2 | Edinburgh University Hare & Hounds home page |
| Cardiff AAC | 1 | 2 | Cardiff AAC home page |
| Runner Beans | 1 | 1 | Runner Beans home page |
| Queens Park Harriers | 1 | 1 | Queens Park Harriers home page |
| Jack Gillooly Harriers | 1 | 1 |
|
| Dee Runners | 1 | 1 |
|
| Amber Valley AC | 1 | 1 | Amber Valley AC home page |
| Springfield Striders RC | 1 | 1 | Springfield Striders RC home page |
| Middlesbrough & Cleveland Harriers | 1 | 6 | Middlesbrough & Cleveland Harriers home page |
| Stadium Runners | 1 | 1 | Stadium Runners home page |
| Galway City Harriers | 1 | 3 | Galway City Harriers home page |
| CSSC Sports & Leisure | 1 | 2 | CSSC Sports & Leisure home page |
| Zombies, Run! | 1 | 12 | Zombies, Run! home page |
| HI Runners | 1 | 3 |
|
| Forres Harriers | 1 | 1 | Forres Harriers home page |
| Claremont Road Runners | 1 | 1 | Claremont Road Runners home page |
| Sunderland Strollers | 1 | 1 | Sunderland Strollers home page |
| Ballyroan Abbeyleix & District AC | 1 | 1 |
|
| RCFNI - FTW | 1 | 1 | RCFNI - FTW home page |
| York Knavesmire Harriers | 1 | 1 | York Knavesmire Harriers home page |
| Alchester RC | 1 | 1 | Alchester RC home page |
| The Salvation Army | 1 | 4 | The Salvation Army home page |
| Loughview Athletics Club | 1 | 1 | Loughview Athletics Club home page |
| Time Bandits Running Club | 1 | 1 |
|
| Watford Joggers | 1 | 6 | Watford Joggers home page |
| Haringey Jogging Club | 1 | 4 |
|
| Corstorphine AAC | 1 | 4 | Corstorphine AAC home page |
| Penarth & Dinas Runners | 1 | 8 | Penarth & Dinas Runners home page |
| Team Derby Runner | 1 | 1 | Team Derby Runner home page |
| Christian Runners UK | 1 | 1 | Christian Runners UK home page |
| Elmbridge RRC | 1 | 1 | Elmbridge RRC home page |
| Sandhurst Joggers | 1 | 1 | Sandhurst Joggers home page |
| Cranleigh Sunflowers | 1 | 1 | Cranleigh Sunflowers home page |
| Run Forrest Run | 1 | 5 |
|
| Westerfoldians | 1 | 1 |
|
| Run Daddy Run | 1 | 1 | Run Daddy Run home page |
| CrossFit More | 1 | 1 | CrossFit More home page |
| Malvern Joggers | 1 | 1 | Malvern Joggers home page |
| Edinburgh Southern Orienteering Club | 1 | 1 |
|
| Knutsford Tri Club | 1 | 1 | Knutsford Tri Club home page |
| NI Duathlon | 1 | 1 | NI Duathlon home page |
| #runforfun | 1 | 41 |
|
| Bellahouston Harriers | 1 | 1 | Bellahouston Harriers home page |
| Strathearn Harriers | 1 | 3 | Strathearn Harriers home page |
| West End Road Runners | 1 | 2 | West End Road Runners home page |
| # Irish Hearts | 1 | 1 |
|
| Lingfield RC | 1 | 1 | Lingfield RC home page |
| Wallasey AC | 1 | 1 | Wallasey AC home page |
| Tri-Force | 1 | 1 | Tri-Force home page |
| Dover Road Runners | 1 | 1 | Dover Road Runners home page |
| Dungannon's Little Running Club | 1 | 1 |
|
| Harmeny AC | 1 | 1 | Harmeny AC home page |
| Cosmic Hillbashers | 1 | 5 | Cosmic Hillbashers home page |
| Newcastle (Staffs) AC | 1 | 1 | Newcastle (Staffs) AC home page |
| Armagh AC | 1 | 1 | Armagh AC home page |
| Rathfarnham WSAF | 1 | 1 | Rathfarnham WSAF home page |
| Reddog Triathlon Training | 1 | 1 | Reddog Triathlon Training home page |
| Riverside Rebels | 1 | 1 | Riverside Rebels home page |
| #MileShyClub | 1 | 1 | #MileShyClub home page |
| Ashton Court parkrunners | 1 | 1 |
|
| Fife AC | 1 | 1 | Fife AC home page |
| Wilmslow RC | 1 | 1 | Wilmslow RC home page |
| Australia Post Group | 1 | 1 |
|
| Running Boys | 1 | 3 |
|
| Hastings Runners | 1 | 13 | Hastings Runners home page |
