Running Calendar UK - 2025
The following is a list of fun runs, marathons, obstacle course races, triathlons and multisport/adventure races in United Kingdom in 2025.
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Events 1 to 100 of 126
Black Beacon Mountain Races
Friday, 31 October 2025 to Sunday, 2 November 2025Hay-on-Wye, Hereford, Wales, UK
Cornish Marathon
Sunday, 2 November 2025Millennium House, Pensilva, Liskeard, UK
Delamere Forest Half Marathon & Marathon
Sunday, 2 November 2025Delamere, Northwich, UK
Hertfordshire Half Marathon & 10K
Sunday, 2 November 2025Stevenage, Hertfordshire, UK
Marlow Half Marathon, The Frankenstein & Marlow 7
Sunday, 2 November 2025Marlow, Buckinghamshire, UK
Sherwood Trail Half Marathon
Sunday, 2 November 2025Sherwood Pines, Mansfield, Nottinghamshire, UK
Tunnel Vision Night & Dawn Runs
Thursday, 6 November 2025 to Friday, 7 November 2025Oxendon Tunnel, Market Harborough, UK
Mudfest Rosliston Forest - November
Friday, 7 November 2025Rosliston, Swadlincote, UK
The Druid's Challenge
Friday, 7 November 2025 to Sunday, 9 November 2025Tring, Hertfordshire to Wroughton, Wiltshire, UK
Abergavenny Autumn 10K
Saturday, 8 November 2025Llanfoist, Abergavenny, UK
Beacons Ultra, Marathon & Half Marathon
Saturday, 8 November 2025Talybont-on-Usk, Brecon, Powys, UK
Bexhill Remembrance Run
Saturday, 8 November 2025Promenade, Bexhill, UK
BigNightOut Winchester
Saturday, 8 November 2025Winchester, Hampshire, UK
Coast2Coast Winter Ultra
Saturday, 8 November 2025Llithfaen, Pwllheli, North Wales, UK
Dirt Half Challenge
Saturday, 8 November 2025Leighton Buzzard, Bedfordshire, UK
EnduranceLife Gower
Saturday, 8 November 2025Oxwich Bay, Gower, Swansea, UK
Five Trails Ultra & 3 Trails Half
Saturday, 8 November 2025Graffham, Petworth, UK
Hardmoors 26.2 Goathland Trail Races
Saturday, 8 November 2025Goathland, Whitby, North Yorkshire, UK
Lakeland Trails Helvellyn
Saturday, 8 November 2025Glenridding, Penrith, UK
Linacre Infini Trail Run
Saturday, 8 November 2025Cutthorpe, Chesterfield, UK
Questars Winter Adventure Race Series 1
Saturday, 8 November 2025New Forest, UK
Seagrave Wolds Challenge
Saturday, 8 November 2025Seagrave, Loughborough, UK
South Downs Trail Run
Saturday, 8 November 2025Goodwood, Chichester, UK
The Dock 2 Dock
Saturday, 8 November 2025Gloucester Docks to Sharpness Docks, Gloucestershire, UK
Anglesey Trail Half Marathon & 10K
Sunday, 9 November 2025Newborough Forest, Anglesey, UK
Blue Castle Run
Sunday, 9 November 2025Wareham, Dorset, UK
Remembrance Day Marathon & Half Marathon
Sunday, 9 November 2025Walton-on-Thames, Surrey, UK
Remembrance Sunday Race
Sunday, 9 November 2025Brightlingsea, Essex, UK
Richmond Park Trail Half Marathon
Sunday, 9 November 2025Sheen Gate, Richmond Park, London, UK
Run Henham
Sunday, 9 November 2025Southwold, Beccles, UK
Run Tatton Half Marathon
Sunday, 9 November 2025Knutsford, Cheshire, UK
The Clumber Lakeside - Autumn
Sunday, 9 November 2025Clumber Park, Worksop, UK
Run Luminate 5K
Wednesday, 12 November 2025Royal Sandringham Estate, Norfolk, UK
Bath Skyline 5K & 10K
Saturday, 15 November 2025 to Sunday, 16 November 2025West Car Park, University of Bath, Bath, UK
Hamsterley Moon Runner 10K
Saturday, 15 November 2025Hamsterley Forest Park, Bishop Auckland, UK
Maverick Dark Castle
Saturday, 15 November 2025Wareham, Dorset, UK
New Forest Trail Run Roundhill
Saturday, 15 November 2025New Forest, Beaulieu Road, Brockenhurst, UK
Run Alton Towers Half Marathon, 10K & 5K
Saturday, 15 November 2025 to Sunday, 16 November 2025Alton Towers Resort, Alton, Stoke-on-Trent, UK
Slate Trail Ultra
Saturday, 15 November 2025Porth Penrhyn, Bangor, Wales, UK
Trails & Tarmac 12 Hour Back Yard Ultra
Saturday, 15 November 2025Crickhowell, Powys, Wales, UK
Wharfedale Skyline Trail Race & Ultra
Saturday, 15 November 2025Otley, West Yorkshire, UK
Winter Wirral Ultra
Saturday, 15 November 2025Eastham, Birkenhead, Wirral, UK
Avebury8 Nine
Sunday, 16 November 2025Avebury, Wiltshire, UK
Bellahouston Park Half Marathon, 10K & 5K
Sunday, 16 November 2025Bellahouston Park, Glasgow, UK
Conwy Half Marathon
Sunday, 16 November 2025Quayside, Conway, UK
Derby 10 Mile
Sunday, 16 November 2025Derby Arena, Derby, UK
Gosport Half Marathon
Sunday, 16 November 2025Gosport, Hampshire, UK
Roly's Run
Sunday, 16 November 2025Swanmore, Southampton, Hampshire, UK
Rugged Radnage 5K & 10K
Sunday, 16 November 2025Radnage, High Wycombe, Buckinghamshire, UK
Starcross Shuffle 7 Hour Challenge
Sunday, 16 November 2025Starcross, Exeter, Devon, UK
The Broadway Marathon & Half Marathon
Sunday, 16 November 2025Broadway, Worcestershire, UK
Watchtree Half Marathon
Sunday, 16 November 2025Watchtree Nature Reserve, Carlisle, Cumbria, UK
Dart Challenge
Friday, 21 November 2025Dartington Hall, Totnes, South West Devon, UK
Dormouse Challenge
Friday, 21 November 2025Salcey Forest, Northampton, UK
Night Trails 10K: Salcey Forest (Nov)
Friday, 21 November 2025Salcey Forest, Northampton, UK
Borders 8-hour Challenge
Saturday, 22 November 2025Newcastleton, Scottish Borders, UK
Bournemouth Coastal TEN
Saturday, 22 November 2025Bournemouth, Dorset, UK
Dark Dart Dash
Saturday, 22 November 2025Dartington Hall, Totnes, South West Devon, UK
Dark Valley, Night Trails
Saturday, 22 November 2025Moors Valley Country Park, Ringwood, UK
Hardwolds 80 Trail Ultra
Saturday, 22 November 2025 to Sunday, 23 November 2025Hessle to Filey, Yorkshire, UK
Battersea Winter Run Festival
Sunday, 23 November 2025Battersea Park, London, UK
Brent Knoll Multi Terrain Race
Sunday, 23 November 2025Burnham-on-Sea, Somerset, UK
Clowne Half Marathon
Sunday, 23 November 2025Clowne, Chesterfield, Derbyshire, UK
Hot Chocolate 5K & 10K
Sunday, 23 November 2025Gipsy Brae Recreation Ground, Edinburgh, UK
Newbury Santa Fun Run
Sunday, 23 November 2025Newbury, Berkshire, UK
Norwich Half Marathon
Sunday, 23 November 2025Norfolk Showground, Norwich, UK
Syd Quirk Half Marathon
Sunday, 23 November 2025Castletown, Isle of Man, UK
Machen Trail Half Marathon & Marathon
Saturday, 29 November 2025Machen Welfare Ground, Caerphilly, UK
Maverick Dark Oxfordshire
Saturday, 29 November 2025Stonor, Henley-on-Thames, Oxfordshire, UK
Maverick Original Oxfordshire
Saturday, 29 November 2025Stonor, Henley-on-Thames, Oxfordshire, UK
Santas On The Run Plym Valley Railway
Saturday, 29 November 2025Plymouth, Devon, UK
Sidlaw Ultra
Saturday, 29 November 2025Glamis Castle to Scone Palace, Scotland, UK
The Wallop 21K Trail Race
Saturday, 29 November 2025Farleigh Wallop, Hampshire, UK
Witterings Beach Run
Saturday, 29 November 2025West Wittering, Chichester, UK
9 Locks Challenge 10K: Winter
Sunday, 30 November 2025Stourbridge to Merry Hill, West Midlands, UK
Bumble Bimble - Winter
Sunday, 30 November 2025Bromsgrove, Worcestershire, UK
Darlington Mental Elf Fun Run
Sunday, 30 November 2025South Park, Darlington, UK
Leeds Abbey Dash 10K
Sunday, 30 November 2025Wellington Street, Leeds, UK
Running Tribe Race: November
Sunday, 30 November 2025Chalfont Park Sports Club, Chalfont St Peter, Gerrards Cross, UK
Wimbledon Common Trail Half Marathon
Sunday, 30 November 2025Richard Evans Memorial Playing Fields, Wimbledon Common, London, UK
Santa in the City: London
Tuesday, 2 December 2025 to Thursday, 4 December 2025London, UK
Jersey Hospice Care Santa Dash
Thursday, 4 December 2025St Helier, Jersey, UK
UK Ultra Winter on the Downs
Friday, 5 December 2025 to Saturday, 6 December 2025Eastbourne, UK
Carsington Water Trail Half Marathon & 10K
Saturday, 6 December 2025Carsington Water, Ashbourne, Derbyshire, UK
EnduranceLife Dorset
Saturday, 6 December 2025Swanage, Dorset, UKQuestars Winter Adventure Race Series 2
Saturday, 6 December 2025Cotswolds, UK
Secret Santa Festive Trail Series
Saturday, 6 December 2025Crickhowell, Powys, UK
Skye Santa Dash
Saturday, 6 December 2025Portree, Isle of Skye, UK
Sussex Downs Trail Run
Saturday, 6 December 2025Plumpton, Lewes, UK
Castle Combe Christmas Chilly 10K
Sunday, 7 December 2025Chippenham, Wiltshire, UK
Christmas Pud 5K
Sunday, 7 December 2025Stokes Bay, Gosport, UK
Exeter Santa Run
Sunday, 7 December 2025Princesshay Square, Exeter, UK
Hurtwood 50K Ultra
Sunday, 7 December 2025Dorking Sports Centre, Dorking, UK
Lingwood Santa Dash & Fun Run
Sunday, 7 December 2025Lingwood, Norwich, UK
Mince Pie 10
Sunday, 7 December 2025Peacehaven, East Sussex, UK
Raynedeer Run
Sunday, 7 December 2025Rayne, Braintree, UK
Saltford Santa Dash
Sunday, 7 December 2025Saltford Sports Club Ground, Bath, UK
Thatcham Santa Fun Run
Sunday, 7 December 2025Thatcham, Berkshire, UK
Thetford 5K Santa Run
Sunday, 7 December 2025Marketplace, Thetford, UK
Aviemore Santa Run
Saturday, 13 December 2025Aviemore, Scottish Highlands, UK
Events 1 to 100 of 126