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.
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Events 801 to 900 of 1049
TrailFest Holdenby House
Sunday, 13 September 2026Holdenby House, Northampton, UK
Truro Half Marathon
Sunday, 13 September 2026Truro, Cornwall, UK
Worcester City Runs
Sunday, 13 September 2026Worcester, Worcestershire, UK
Peak District Challenge
Friday, 18 September 2026 to Saturday, 19 September 2026Hathersage, Hope Valley, UK
Abersoch Trail Run
Saturday, 19 September 2026Abersoch, Gwynedd, Wales, UK
Bradenham Blast
Saturday, 19 September 2026Bradenham, High Wycombe, UKChiltern Hills Backyard Ultra 24
Saturday, 19 September 2026Bradenham, High Wycombe, UK
Hardmoors 60 Trail Ultra
Saturday, 19 September 2026Guisborough to Filey, Yorkshire, UK
High Peak 40 Challenge
Saturday, 19 September 2026Buxton, Derbyshire, UK
Lone Wolf Birmingham
Saturday, 19 September 2026 to Sunday, 20 September 2026Wyre Forest, Callow Hill, Bewdley, UK
Maverick Lakes X-Trail Run
Saturday, 19 September 2026Grasmere, Ambleside, UK
Mourne Mountain Marathon
Saturday, 19 September 2026 to Sunday, 20 September 2026Mourne Mountains, Newry, Co. Down, NI
North West Kids Fun Duathlon
Saturday, 19 September 2026Nantwich, Cheshire, UK
Pride Run 10K
Saturday, 19 September 2026Victoria Park, East London, UK
Rasselbock Run - Autumn
Saturday, 19 September 2026 to Sunday, 20 September 2026Sherwood Pines Forest, Nottinghamshire, UK
The Cotswold Way Century & Cotswold Half Way
Saturday, 19 September 2026 to Sunday, 20 September 2026Chipping Campden to Painswick/Bath, Cotswold Way National Trail, UK
Tissington Trail Half Marathon
Saturday, 19 September 2026 to Sunday, 20 September 2026Parsley Hay to Ashbourne, Derbyshire, UK
Trails & Tarmac 12 Hour Summer Back Yard Ultra
Saturday, 19 September 2026Crickhowell, Powys, Wales, UK
Triple Trail Ultra
Saturday, 19 September 2026Linton, Maidstone, Kent, UK
Turbine Backyard Ultra
Saturday, 19 September 2026Satley, Bishop Auckland, UK
Badminton Marathon & Half Marathon
Sunday, 20 September 2026Worcester Lodge, Didmarton, Badminton, UK
Belfast City Half Marathon
Sunday, 20 September 2026Ormeau Park, Belfast, NI
BigSky Trails (AIR)
Sunday, 20 September 2026Frogham, Fordingbridge, UK
Black Hill Trail Run
Sunday, 20 September 2026Elder Road, Bere Regis, Dorset, UK
Clipston Trail Half Marathon & 5 Miler
Sunday, 20 September 2026Clipston, Northamptonshire, UK
Eton Dorney Triathlons
Sunday, 20 September 2026Dorney Lake, Windsor, UK
Hamsterley Forest Trail Run
Sunday, 20 September 2026Hamsterley, Bishop Auckland, UK
Hospice Run
Sunday, 20 September 2026Lower Common Cricket Ground, Tunbridge Wells, UK
IRONMAN 70.3 Weymouth
Sunday, 20 September 2026The Pavillion, The Esplanade, Weymouth, UK
Keswick Half Marathon
Sunday, 20 September 2026Portinscale, Keswick, UK
Kirkstall Abbey 7
Sunday, 20 September 2026Kirkstall Abbey, Kirkstall, Leeds, UK
North West Triathlon
Sunday, 20 September 2026Nantwich, Cheshire, UK
Run Reigate
Sunday, 20 September 2026Reigate Priory Park, Reigate, UK
Run Shoreditch
Sunday, 20 September 2026Shoreditch Park, East London, UK
The Purbeck Marathon
Sunday, 20 September 2026Swanage, Dorset, UK
Torbay Half Marathon & 10K
Sunday, 20 September 2026Paignton Green, Paignton, UK
Warrington Running Festival
Sunday, 20 September 2026Warrington, Cheshire, UK
Wilmslow Autumn Triathlon
Sunday, 20 September 2026Wilmslow Leisure Centre, Wilmslow, UK
13 Valleys Ultra
Friday, 25 September 2026 to Sunday, 27 September 2026Keswick, Cumbria, UK
Ochil Ultra
Friday, 25 September 2026 to Saturday, 26 September 2026Perth / Stirling, Scotland, UK
Bishop's Castle Trail Marathon
Saturday, 26 September 2026Bishop's Castle, Shropshire, UK
FEARmanagh
Saturday, 26 September 2026Derrygonnelly, Co. Fermanagh, NI
Gower Coastal Trail Races
Saturday, 26 September 2026Gower Peninsula, Wales, UK
Hangers Heroes' Fleet & Feet Trail
Saturday, 26 September 2026Weymouth, UK
Hever Castle Triathlon & Multisport Festival
Saturday, 26 September 2026 to Sunday, 27 September 2026Hever Castle, Edenbridge, Kent, UK
Ladybower Reservoir 52K Ultra & 21K
Saturday, 26 September 2026Hope Showground, Hope Valley, UK
Mumbles Duathlon
Saturday, 26 September 2026Mumbles, Swansea, Wales, UK
Mumbles Triathlon
Saturday, 26 September 2026Mumbles, Swansea, Wales, UK
Rat Race Sea to Summit - Yr Wyddfa (Snowdon)
Saturday, 26 September 2026Caernarfon to Rhyd Ddu, Wales, UK
The Endless Garden Backyard Ultra
Saturday, 26 September 2026Ayot Green, Welwyn, Hertfordshire, UK
The Hard Yard Trail Race
Saturday, 26 September 2026Chilton Candover, Hampshire, UK
Tower to Castle Ultra
Saturday, 26 September 2026Blackpool Tower to Lancaster Castle, Lancashire, UK
Yorkshire Reservoir Dogs
Saturday, 26 September 2026Otley, West Yorkshire, UK
Delamere Forest Wildwood Trail Series
Sunday, 27 September 2026Delamere Forest, Cheshire, UK
Ealing Half Marathon
Sunday, 27 September 2026Lammas Park, Ealing, London, UK
Eridge Park 10 Trail Challenge
Sunday, 27 September 2026Eridge Park, Tunbridge Wells, UKHever Castle Marathon, Half Marathon & 10K
Sunday, 27 September 2026Hever Castle, Edenbridge, Kent, UK
Ipswich Half Marathon
Sunday, 27 September 2026Portman Road Stadium, Ipswich, UK
Loch Ness Marathon & Festival of Running
Sunday, 27 September 2026Inverness, Scotland, UK
Marazion 10K Road Race
Sunday, 27 September 2026Marazion, Cornwall, UK
Pembrokeshire Half Marathon & 10K
Sunday, 27 September 2026Dale, Pembrokeshire, UK
RUN Barnstaple
Sunday, 27 September 2026Rock Park, Barnstaple, Devon, UK
Run Sandringham Half Marathon, 5K & Community Mile
Sunday, 27 September 2026Royal Sandringham Estate, Norfolk, UK
Sheffield 10K
Sunday, 27 September 2026Arundel Gate, Sheffield, UK
Shrewsbury Half & Metric Half Marathon
Sunday, 27 September 2026West Mid Showground, Shrewsbury, UK
Superfeet Sandman Triathlon & Duathlon
Sunday, 27 September 2026Newborough Forest, Anglesey, UK
Sutton Park 10K
Sunday, 27 September 2026Sutton-on-the-Forest, York, North Yorkshire, UK
Windsor Half Marathon
Sunday, 27 September 2026Windsor Great Park, Windsor, UK
Kingfisher Challenge: 6 Hour Running Race
Wednesday, 30 September 2026Coombe Abbey Park, Coventry, UK
Atlantic Coast Challenge
Friday, 2 October 2026 to Sunday, 4 October 2026Upton Towans, North Cornwall, UK
Charm Bracelet 50 & 100 Ultra
Friday, 2 October 2026 to Sunday, 4 October 2026Dufton / Croft-On-Tees to Skinningrove, UK
Isle of Man Backyard Ultra
Friday, 2 October 2026Archalligan Plantation, Isle of Man, UK
Atlantic Coast 40 Miler
Saturday, 3 October 2026Upton Towans, North Cornwall, UK
Kielder Marathon
Saturday, 3 October 2026 to Sunday, 4 October 2026Kielder, Hexam, Northumberland, UK
London Epping Forest 50K & EcoTrail 25K
Saturday, 3 October 2026Wanstead Flats, East London, UK
Maverick South Downs Trail Run
Saturday, 3 October 2026Gravel Hill, Horndean, UK
Round Ripon Ultra
Saturday, 3 October 2026Studley Roger, Ripon, North Yorkshire, UK
Run to the Sea Bournemouth
Saturday, 3 October 2026Ringwood to Bournemouth, UK
The Hardwick Hobble - Autumn
Saturday, 3 October 2026Chesterfield, Derbyshire, UK
UK Ultra Dark Downs 50K & Half Marathon
Saturday, 3 October 2026Lewes, East Sussex, UK
UK Ultra South Downs 100 Mile
Saturday, 3 October 2026Plumpton, Lewes, East Essex, UK
Bangor City 10K & Half Marathon
Sunday, 4 October 2026Bangor, Wales, UK
Basingstoke Half Marathon, 10K & 5K
Sunday, 4 October 2026Crossborough Hill, Basingstoke, UK
Bidwells Town & Gown 10K: Cambridge
Sunday, 4 October 2026Midsummer Common, Cambridge, UK
Cardiff Half Marathon
Sunday, 4 October 2026Cardiff City Centre, Wales, UK
Cure EB Butterfly Run
Sunday, 4 October 2026Queen Elizabeth Olympic Park, London, UK
Dovedale Dash
Sunday, 4 October 2026Thorpe, Ashbourne, Derbyshire, UK
Great Scottish Run
Sunday, 4 October 2026City Centre to Glasgow Green, Glasgow, UK
Isle of Wight Marathon
Sunday, 4 October 2026Cowes, Isle of Wight, UK
Kingston Half Marathon
Sunday, 4 October 2026Kingston Market Place, Kingston, UK
Lincoln Half Marathon
Sunday, 4 October 2026Lincolnshire Showground, Lincoln, UK
Manchester Half Marathon
Sunday, 4 October 2026Old Trafford, Manchester, UK
Midland Mencap's Sutton Park Challenge
Sunday, 4 October 2026Sutton Coldfield, Birmingham, UK
Oulton Park Autumn Duathlon
Sunday, 4 October 2026Oulton Park, Cheshire, UK
Rainford 10K & Fun Run
Sunday, 4 October 2026Rainford, St Helens, Merseyside, UK
Standard Chartered Jersey Marathon
Sunday, 4 October 2026Jersey, Channel Islands, UK
Studland Stampede
Sunday, 4 October 2026Studland Bay, Dorset, UK
Tonbridge Half Marathon, 10K & 5K
Sunday, 4 October 2026Tonbridge, Kent, UK
Warwickshire Triathlon
Sunday, 4 October 2026Stratford Leisure Centre, Stratford-upon-Avon, UK
Blast 5K @ The Meadows Series 5
Tuesday, 6 October 2026The Meadows, Edinburgh, UK
Events 801 to 900 of 1049