Running Calendar UK - 2026
The following is a list of fun runs, marathons, obstacle course races, triathlons and multisport/adventure races in United Kingdom in 2026.
Use the search function to filter events in this time period.
Showing the list of events on a map is a great way of finding events near you, but is limited to logged in premium members.
Log in/register here, and find out more about our levels of membership and upgrade today if you are not already premium.
Premium membership provides an ad-free experience, and adds a number of useful functions to help you more easily find events near you, including location based searching and seeing the results on a map.
Events 101 to 200 of 1004
The Calderdale Hike
Saturday, 11 April 2026Sowerby Bridge, Calderdale, West Yorkshire, UK
The Froyle 10K Trail Race
Saturday, 11 April 2026Froyle, Hampshire, UK
Baildon Boundary Way
Sunday, 12 April 2026Baildon, Shipley, West Yorkshire, UK
Berkeley 10K
Sunday, 12 April 2026Berkeley, Gloucestershire, UK
Brisco Gorseinon 10K & 2K
Sunday, 12 April 2026Gorseinon, Swansea, UK
Exe to Axe Trail Run
Sunday, 12 April 2026Exmouth to Seaton, Devon, UK
Flitwick 10K Road Race
Sunday, 12 April 2026Flitwick, Bedford, UK
Kilometre of Vert in Kernow (KVK)
Sunday, 12 April 2026Trevellas, St Agnes, Cornwall, UK
Lightning Bolt 10K: Race 1
Sunday, 12 April 2026Langley Burrell, Chippenham, Wiltshire, UK
Osprey Sprint Triathlon
Sunday, 12 April 2026Portland, Dorset, UK
Salisbury 10 Mile
Sunday, 12 April 2026Salisbury, Wiltshire, UK
Cymoedd Sir Fynwy
Saturday, 18 April 2026 to Sunday, 19 April 2026Abergavenny, Monmouthshire, UK
Due North Race Series Burnsall Half Marathon
Saturday, 18 April 2026Burnsall, Skipton, UK
Goathland V Trigs Ultra Challenge
Saturday, 18 April 2026Goathland, Whitby, North Yorkshire, UK
Questars Summer Adventure Race 2 - Chilterns
Saturday, 18 April 2026Reading, Oxfordshire, UK
West London 10K
Saturday, 18 April 2026Gunnersbury Park, London, UK
Angus Ham Half Marathon
Sunday, 19 April 2026Monikie Country Park, Dundee, UK
Dell 10K & Half Marathon
Sunday, 19 April 2026Dummer Down Farm, Hampshire, UK
The Norfolk Marathon & Half Marathon
Sunday, 19 April 2026Cromer, Norfolk, UK
Trawsfynydd Lake Race
Sunday, 19 April 2026Blaenau Ffestiniog, Gwynedd, UK
EnduranceLife Pembrokeshire
Saturday, 25 April 2026Little Haven, Haverfordwest, UK
FLYCARB 5k Spring Launch
Saturday, 25 April 2026Colchester, Essex, UK
Forth Ultra & Team Relay
Saturday, 25 April 2026Helix Park, Falkirk, UK
Lone Wolf Scotland
Saturday, 25 April 2026 to Sunday, 26 April 2026Dalkeith, Scotland, UK
Barry Buddon FAST Half Marathon
Sunday, 26 April 2026Barry Buddon, Carnoustie, UK
Clun Valley Trail Half Marathon
Sunday, 26 April 2026Guilden Down, Clun, UK
Early Brigg Sprint Triathlon
Sunday, 26 April 2026Brigg, North Lincolnshire, UK
Eastnor Castle Backyard & Relay
Sunday, 26 April 2026Eastnor, Ledbury, Herefordshire, UK
Race The Tram Edinburgh
Sunday, 26 April 2026Edinburgh, UK
Maverick Exmoor X-Trail Run
Saturday, 2 May 2026Lynton, Devon, UK
Balfron 10K Race
Sunday, 3 May 2026Balfron, Stirlingshire, Scotland, UK
Belfast City Marathon
Sunday, 3 May 2026Stormont Estate to Ormeau Park, Belfast, NI
Exeter Live Better Marathon
Sunday, 3 May 2026Exeter, UK
Kirkbymoorside 10K
Sunday, 3 May 2026Kirkbymoorside, York, UK
Marlborough Downs Challenge
Sunday, 3 May 2026Marlborough, Wiltshire, UK
North Dorset Village Marathon & Relay
Sunday, 3 May 2026Sturminster Newton, Dorset, UK
Sirhowy Challenge
Sunday, 3 May 2026Ynysddu, Caerphilly, UK
YMCA Fun Run
Sunday, 3 May 2026Priory Park, Reigate, Surrey, UK
BigWayRound Trail Run
Monday, 4 May 2026Winchester, Hampshire, UK
Chalgrove Festival 10K
Monday, 4 May 2026Chalgrove, Oxfordshire, UK
Esher Runs - 10K & Family 3K
Monday, 4 May 2026Esher, Surrey, UK
Matching 10K
Monday, 4 May 2026Matching Green, Harlow, Essex, UK
Shinfield 10K
Monday, 4 May 2026School Green, Shinfield, Reading, UK
Bat Challenge: 6 Hour Running Race
Friday, 8 May 2026Beacon Hill Country Park, Leicestershire, UK
Brighton Backyard Ultra
Saturday, 9 May 2026Falmer, Brighton, UK
Canal Shuffle & 10K
Saturday, 9 May 2026Sampford Peverell, Tiverton, UK
Cateran Trail Ultramarathon
Saturday, 9 May 2026Glenshee, Perthshire, UK
Cheshire Kids Fun Duathlon
Saturday, 9 May 2026Nantwich, Cheshire, UK
Dukeries 30/40
Saturday, 9 May 2026Walesby, Newark, Nottingham, UK
EnduranceLife Exmoor
Saturday, 9 May 2026Martinhoe, Exmoor, UK
London 100K
Saturday, 9 May 2026Pimlico, London, UK
Radyr Trail Half Marathon & Marathon
Saturday, 9 May 2026Cardiff Harlequins RFC, Cardiff, UK
Run Rampage Weekender
Saturday, 9 May 2026 to Sunday, 10 May 2026Moneymore, Magherafelt, Co. Londonderry, NI
Spire Ultra
Saturday, 9 May 2026North Wingfield, Chesterfield, Derbyshire, UK
West Country Ultra
Saturday, 9 May 2026 to Sunday, 10 May 2026Taunton / Minehead, Somerset, UK
Ananda Animals 10K
Sunday, 10 May 2026Walston, South Lanarkshire, Scotland, UK
Beaverbrooks Blackpool 10K Fun Run
Sunday, 10 May 2026Blackpool, Lancashire, UK
Birmingham Running Festival
Sunday, 10 May 2026Sutton Park, Sutton Coldfield, Birmingham, UK
Bluebell Trail Run
Sunday, 10 May 2026Dalkeith, Midlothian, Scotland, UK
Carsington 7+
Sunday, 10 May 2026Carsington, Derbyshire, UK
Colchester 10K
Sunday, 10 May 2026Abbey Field, Colchester, UK
Excalibur Trail Races
Sunday, 10 May 2026Llanferres, Mold, UK
Greenway Challenge
Sunday, 10 May 2026Letchworth Garden City, Hertfordshire, UK
Halstead & Essex Marathon
Sunday, 10 May 2026Halstead, Essex, UK
Hogsmill 5
Sunday, 10 May 2026Harrier Centre, Ewell, Epsom, UK
Love2run Wirral Marathon
Sunday, 10 May 2026New Brighton, Wallasey, Wirral, UK
Ranelagh Half Marathon
Sunday, 10 May 2026Richmond, London, UK
Ripon 10 Miles
Sunday, 10 May 2026Ripon, North Yorkshire, UK
Run Aintree
Sunday, 10 May 2026Aintree Racecourse, Liverpool, UK
Run Prestwood
Sunday, 10 May 2026Prestwood Gym & Fitness Centre, Prestwood, UK
Sandstone Trail Challenge
Sunday, 10 May 2026Whitchurch to Frodsham, Cheshire, UK
Scorton Trail Run
Sunday, 10 May 2026Scorton, Preston, UK
Shires & Spires
Sunday, 10 May 2026Naseby, Northampton, UK
Terry Fox Run UK: Cambridge
Sunday, 10 May 2026Cambridge, UK
The Rathfinny Run
Sunday, 10 May 2026Alfriston, Polegate, UK
Trevornick 10K
Sunday, 10 May 2026Newquay, UK
Blast 5K @ The Meadows Series 4
Tuesday, 12 May 2026The Meadows, Edinburgh, UK
Bishop's Castle Trail Ultra
Saturday, 16 May 2026Bishop's Castle, Shropshire, UK
Bog Commander Mud Run & Obstacle Race
Saturday, 16 May 2026Heathylee House Farm, Hollinsclough, Peak District
Future Outlaw Run: Nottingham
Saturday, 16 May 2026National Water Sports Centre, Nottingham, UK
Kendal to Preston Ultra
Saturday, 16 May 2026Kendal to Preston, Lancashire, UK
Maverick Cotswolds Trail Run
Saturday, 16 May 2026Winchcombe, Gloucestershire, UK
Merrell Cannock Chase Challenge
Saturday, 16 May 2026Rugeley, Staffordshire, UK
Off The Tarmac Trail Marathon & 10 Mile
Saturday, 16 May 2026Merthyr Tydfil, Wales, UK
Outlaw Nottingham Triathlon
Saturday, 16 May 2026 to Sunday, 17 May 2026National Water Sports Centre, Nottingham, UK
Semington Slog 10K & 2K
Saturday, 16 May 2026Semington, Wiltshire, UK
Skipton Skedaddle Trail Race
Saturday, 16 May 2026Skipton, North Yorkshire, UK
Test Track 10 & Fun Run
Saturday, 16 May 2026Ford Dunton Campus, Laindon, Essex, UK
The Compton Marathon & 16 Mile Challenge
Saturday, 16 May 2026Compton, Newbury, Berkshire, UK
White Peak Marathon Festival
Saturday, 16 May 2026Thorpe to Cromford, Matlock, UK
WitchWood Trail Run
Saturday, 16 May 2026Inverkip, Greenock, Scotland, UK
Beer Blazer
Sunday, 17 May 2026Beer, Devon, UK
Cape Wrath Ultra
Sunday, 17 May 2026 to Sunday, 24 May 2026Fort William to Cape Wrath, UK
Cookridge Community Run
Sunday, 17 May 2026Cookridge, Leeds, UK
Deepings Run
Sunday, 17 May 2026Deeping Saint James, Peterborough, UK
Guernsey Ultra
Sunday, 17 May 2026Guernsey, Channel Islands, UK
Hook Fun Run & Road Races
Sunday, 17 May 2026Hook, Hampshire, UK
Lindfield Village Run
Sunday, 17 May 2026Lindfield, Haywards Heath, West Sussex
MacTuff Really Muddy Aberdeen
Sunday, 17 May 2026Castle Fraser, Inverurie, Aberdeenshire, UK
Market Harborough Half Marathon
Sunday, 17 May 2026Market Harborough, Leicestershire, UK
Events 101 to 200 of 1004