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.
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Events 701 to 800 of 1054
The Muntjac 15
Sunday, 30 August 2026Danbury, Chelmsford, UK
Timberhonger 10K Road Race
Sunday, 30 August 2026Bromsgrove, Worcestershire, UK
Totton Running Club 10K
Sunday, 30 August 2026Copythorne, Southampton, UK
Windsor Trail Run
Sunday, 30 August 2026Windsor, Berkshire, UK
Blackpool Night Run
Wednesday, 2 September 2026Blackpool, Lancashire, UK
The Joust 6, 12 & 24 Hour
Friday, 4 September 2026 to Sunday, 6 September 2026Top Barn Campsite, Holt Health, Worcester, UK
Alderford Kids Fun Triathlon
Saturday, 5 September 2026Alderford Lake, Whitchurch, UK
Bedford Running Festival
Saturday, 5 September 2026 to Sunday, 6 September 2026Russell Park, Bedford, UK
Borders 8-hour Challenge
Saturday, 5 September 2026Newcastleton, Scottish Borders, UK
Cotswold Classic 10 Mile Road Race
Saturday, 5 September 2026Witney, Oxfordshire, UK
Due North Race Series Malham Half Marathon
Saturday, 5 September 2026Malham, Skipton, UK
Glenmore 24 Trail Race
Saturday, 5 September 2026 to Sunday, 6 September 2026Glenmore, Aviemore, UK
Lakeland Trails Keswick
Saturday, 5 September 2026Keswick, UK
Maverick Kielder Forest Gravel Run
Saturday, 5 September 2026Hexham, Northumberland, UK
Nuclear Mud Tribe Race
Saturday, 5 September 2026Kelvedon Hatch, Brentwood, UK
Rasselbock Backyard Ultra - Hardwick
Saturday, 5 September 2026Hardwick Hall Estate, Chesterfield, UK
Rat Race Sea to Summit - Scafell Pike
Saturday, 5 September 2026Scafell Pike, Cumbria, UK
Snowdonia Sea2Sky
Saturday, 5 September 2026Barmouth, Gwynedd, UK
Westonbirt Arboretum Races Summer
Saturday, 5 September 2026 to Sunday, 6 September 2026Westonbirt, Tetbury, UK
Alderford Triathlon
Sunday, 6 September 2026Alderford Lake, Whitchurch, UK
Blencathra Marathon
Sunday, 6 September 2026Caldbeck, Wigton, Cumbria, UK
Bridgwater Half Marathon
Sunday, 6 September 2026 (Date TBC)Bridgwater, Somerset, UK
Caernarfon Half Marathon
Sunday, 6 September 2026Caernarfon, Wales, UK
Cardiff 10K
Sunday, 6 September 2026Cardiff City Centre, Wales, UK
City To Sea
Sunday, 6 September 2026Exeter to Babbacombe Downs, Devon, UK
Glencoe Marathon & Half Marathon
Sunday, 6 September 2026Ben Nevis to Glencoe, Scottish Highlands, UK
Helvellyn Triathlon
Sunday, 6 September 2026Glenridding, Penrith, Cumbria, UK
Leighton Fun Runners Leighton 10K
Sunday, 6 September 2026Leighton Buzzard, Bedfordshire, UK
Littlehampton 10K
Sunday, 6 September 2026The Promenade, Littlehampton, UK
Sawtry 10
Sunday, 6 September 2026Sawtry, Cambridgeshire, UK
The Beast Trail Race
Sunday, 6 September 2026Wareham, Dorset, UK
The Big Half
Sunday, 6 September 2026London, UK
The Treggy 7
Sunday, 6 September 2026Launceston, UK
Waterside Half Marathon
Sunday, 6 September 2026Waterside, Londonderry, NI
Wilne 10K
Sunday, 6 September 2026Draycott, Derby, UK
Wolverhampton Half Marathon & 10K
Sunday, 6 September 2026 (Date TBC)Wolverhampton, UK
GWT Trailwalker Challenge
Friday, 11 September 2026 to Sunday, 13 September 2026Queen Elizabeth Country Park to Brighton Racecourse, UK
Saundersfoot Triathlon
Friday, 11 September 2026Saundersfoot, Pembrokeshire, UK
Beast Race Banchory
Saturday, 12 September 2026Knockburn Loch, Banchory, Aberdeenshire, UK
Boudicca Way 50K Summer Ultra
Saturday, 12 September 2026Diss to Norwich, Norwich, UK
c2c Essex Ultra
Saturday, 12 September 2026Upminster/Tilbury/Benfleet to Southend-on-Sea, Greater London, UK
IRONKIDS Wales
Saturday, 12 September 2026Five Arches Car Park, South Parade, Tenby, UK
Lulworth Cove Trail Runs
Saturday, 12 September 2026West Lulworth, Wareham, Dorset, UK
Machlud Trail Race
Saturday, 12 September 2026Cilcain, Mold, Flintshire, Wales, UK
Questars Summer Adventure Race 6 - South Downs
Saturday, 12 September 2026Duncton, West Sussex, UK
Rat Race Scotland Coast to Coast
Saturday, 12 September 2026 to Sunday, 13 September 2026Scottish Highlands, Scotland, UK
Richmond RUN-FEST
Saturday, 12 September 2026 to Sunday, 13 September 2026Royal Botanical Gardens, Kew, Richmond, UK
Robin Hood 100
Saturday, 12 September 2026South Wheatley, Retford, Nottinghamshire, UK
Suffolk Coastal Path 50K
Saturday, 12 September 2026Lowestoft to Aldeburgh, Suffolk, UK
Thetford Back Yard Ultra
Saturday, 12 September 2026Thetford Forest, Brandon, UK
Twilight Runway Challenge
Saturday, 12 September 2026Blackbushe Airport, Camberley, Surrey, UK
Ultra X England
Saturday, 12 September 2026 to Sunday, 13 September 2026Edale, Hope Valley, Derbyshire, UK
Barney to Beach
Sunday, 13 September 2026Barnstaple, North Devon, UK
Breaking The Laws 30K
Sunday, 13 September 2026North Berwick, East Lothian, UK
Burnham-on-Sea Half Marathon
Sunday, 13 September 2026Burnham-on-Sea, Somerset, UK
Chatsworth 10K
Sunday, 13 September 2026Chatsworth, Derbyshire, UK
Cheshire Half Marathon Autumn
Sunday, 13 September 2026Capesthorne Hall, Siddington, Macclesfield, UK
Chippenham Half Marathon
Sunday, 13 September 2026Chippenham, Wiltshire, UK
Dartford Bridge 10K
Sunday, 13 September 2026Dartford, Kent, UK
Derbyshire Dales Trail Run
Sunday, 13 September 2026Bakewell, UK
End to End Walk
Sunday, 13 September 2026Point of Ayre to the Sound, Isle of Man, UK
Farnham Pilgrim Marathon & Half Marathon
Sunday, 13 September 2026Hampton Estate, Farnham, Surrey, UK
Fyfield Footpath 5K & 10K
Sunday, 13 September 2026Fyfield, Essex, UK
Great North Run
Sunday, 13 September 2026Newcastle to South Shields, UK
Half BraemarAthon, 10 mile & 10km
Sunday, 13 September 2026Braemar, Aberdeenshire, UK
IRONMAN Wales
Sunday, 13 September 2026Tenby, Pembrokeshire, Wales, UK
Lilla's Revenge 10 Mile Trail Run
Sunday, 13 September 2026Jugger Howe Beck, North Yorkshire, UK
New Forest Marathon
Sunday, 13 September 2026Brockenhurst, Hampshire, UK
Rye Ancient Trails 30K & 15K
Sunday, 13 September 2026Rye Sports Centre, Rye, East Sussex, UK
Sandridge 10K Trail Run
Sunday, 13 September 2026Woodcock Hill, Sandridge, St Albans, UK
SOX 10K Trail Race
Sunday, 13 September 2026Mongewell, Wallingford, UK
Terry Fox Run UK: London
Sunday, 13 September 2026Battersea Park, London, UK
The Amazing Northampton Run
Sunday, 13 September 2026Northampton, UK
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
Equinox 24 Hour Run
Saturday, 19 September 2026 to Sunday, 20 September 2026Belvoir Castle, Leicestershire, 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
Bury 10K
Sunday, 20 September 2026Bury, UK
Clipston Trail Half Marathon & 5 Miler
Sunday, 20 September 2026Clipston, Northamptonshire, UK
Events 701 to 800 of 1054