England Running, Triathlon & Duathlon Calendar
The England Running, Triathlon & Duathlon Calendar includes fun runs, obstacle course races, mud runs, triathlons, aquathons, duathlons, and adventure racing: anything with running in it!
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Events 301 to 400 of 726
The Dartmoor Marathon
Sunday, 12 April 2026Tavistock, Devon, UK
Chiltern Ridge Classic 50K
Saturday, 18 April 2026Berkhamsted to Wendover, UK
Due North Race Series Burnsall Half Marathon
Saturday, 18 April 2026Burnsall, Skipton, UK
Ultra X Spring Trail Series
Saturday, 18 April 2026Midhurst, West Sussex, UK
Bath & Bristol Railway Races Spring
Sunday, 19 April 2026Green Park, Bath, UK
Cannock Chase Trail Half Marathon, 10K & 5K
Sunday, 19 April 2026Cannock Chase Forest, Birches Valley, Rugeley, UK
Coventry Half Marathon & 10K
Sunday, 19 April 2026Coventry, UK
Dell 10K
Sunday, 19 April 2026Dummer Down Farm, Hampshire, UK
Guernsey Marathon
Sunday, 19 April 2026Guernsey, Channel Islands, UK
Kent Spring Marathon & Half Marathon
Sunday, 19 April 2026Ashford, Kent, UK
MacTuff Really Muddy West Yorkshire
Sunday, 19 April 2026Parkwood Outdoors, Tong, Bradford, UK
Manchester Marathon
Sunday, 19 April 2026Old Trafford, Manchester, UK
Saltmarsh Half Marathon
Sunday, 19 April 2026South Woodham Ferrers to Burnham-on-Crouch, UK
Stratford Triathlon
Sunday, 19 April 2026Stratford Leisure Centre, Stratford-upon-Avon, UK
The Norfolk Marathon & Half Marathon
Sunday, 19 April 2026Cromer, Norfolk, UK
Thames Ring 250
Wednesday, 22 April 2026 to Sunday, 26 April 2026Streatley-on-Thames, Reading, UK
Blackpool Festival of Running
Saturday, 25 April 2026 to Sunday, 26 April 2026Middle Walkway on North Promenade, Blackpool, UK
Butcombe Trail Ultra
Saturday, 25 April 2026Mendip Activity Centre, Mendips, UK
Total Coastal Ultra & Half Marathon
Saturday, 25 April 2026Kingswear to Shaldon, Devon, UK
Wold Rangers Way Ultra
Saturday, 25 April 2026Driffield, Yorkshire, 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
Shakespeare Marathon & Half Marathon
Sunday, 26 April 2026Wood St, Stratford-upon-Avon, UK
TCS London Marathon
Sunday, 26 April 2026Blackheath to The Mail, London
Tissington Trail Marathon & Half Marathon
Sunday, 26 April 2026Ashbourne, Derbyshire, UK
UK Trail Running Festival
Sunday, 26 April 2026Wimborne St Giles, Wimborne, UK
Wilmslow Spring Triathlon
Sunday, 26 April 2026Wilmslow Leisure Centre, Wilmslow, UK
Brathay 10in10
Friday, 1 May 2026 to Sunday, 10 May 2026 (Date TBC)Brathay Hall, Ambleside, UK
Portland Pig BackYard Ultra
Friday, 1 May 2026Portland, UK
Esk Valley Epic Trail Ultra
Saturday, 2 May 2026Glaisdale, Cumbria, UK
Lakeland Trails Staveley
Saturday, 2 May 2026Staveley, Kendal, UK
Maverick Exmoor X-Trail Run
Saturday, 2 May 2026Lynton, Devon, UK
Mid Sussex Marathon Weekend
Saturday, 2 May 2026 to Monday, 4 May 2026East Grinstead / Haywards Heath / Burgess Hill, UK
The Malvern Hills Ultra
Saturday, 2 May 2026Abberley, Worcester, UK
ABP Southampton Marathon Festival
Sunday, 3 May 2026Southampton, Hampshire, UK
Exeter Live Better Marathon
Sunday, 3 May 2026Exeter, UK
Gear 10K
Sunday, 3 May 2026King's Lynn, Norfolk, UK
Great Birmingham Run
Sunday, 3 May 2026City Centre, Birmingham, UK
Marlborough Downs Challenge
Sunday, 3 May 2026Marlborough, Wiltshire, UK
Milton Keynes Marathon Weekend
Sunday, 3 May 2026 to Monday, 4 May 2026Milton Keynes, Buckinghamshire, UK
Newcastle-Gateshead Marathon, Half Marathon & 10K
Sunday, 3 May 2026Gateshead, UK
North Dorset Village Marathon & Relay
Sunday, 3 May 2026Sturminster Newton, Dorset, UK
Rapid Relays
Sunday, 3 May 2026Hambleden, Henley-on-Thames, UK
Runaway Train Trail Race
Sunday, 3 May 2026Shepton Mallet, Somerset, UK
Saltash Half Marathon, 5K & Fun Run
Sunday, 3 May 2026Saltash, UK
Three Forts Challenge
Sunday, 3 May 2026Lancing, West Sussex, UK
Worthing RUN-FEST
Sunday, 3 May 2026Worthing, West Sussex, UK
YMCA Fun Run
Sunday, 3 May 2026Priory Park, Reigate, Surrey, UK
BigWayRound Trail Run
Monday, 4 May 2026Winchester, Hampshire, UK
Bat Challenge
Friday, 8 May 2026Beacon Hill Country Park, Leicestershire, UK
Brighton Backyard Ultra
Saturday, 9 May 2026Falmer, Brighton, UK
Canal Shuffle
Saturday, 9 May 2026Sampford Peverell, Tiverton, UK
Cheshire Kids Fun Duathlon
Saturday, 9 May 2026Nantwich, Cheshire, UK
Chiltern Hills 100K Ultra
Saturday, 9 May 2026Chesham, Buckinghamshire, UK
Dukeries 30/40
Saturday, 9 May 2026Walesby, Newark, Nottingham, UK
EnduranceLife Exmoor
Saturday, 9 May 2026Martinhoe, Exmoor, UK
Goring Gap Trails
Saturday, 9 May 2026 to Sunday, 10 May 2026Mapledurham, Reading, UK
Holy Trail Festival of Running
Saturday, 9 May 2026Oulton Broad, Lowestoft, Suffolk, UK
London 100K
Saturday, 9 May 2026Pimlico, London, UK
Run Rabbit Trail Festival
Saturday, 9 May 2026 to Sunday, 10 May 2026Deene Park Estate, Deene, Corby, UK
Run to the Sea Brighton
Saturday, 9 May 2026Horsham to Brighton, Sussex, UK
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
Bidwells Town & Gown 10K: Oxford
Sunday, 10 May 2026University Parks, Oxford, UK
Carsington 7+
Sunday, 10 May 2026Carsington, Derbyshire, UK
Cheshire Triathlon
Sunday, 10 May 2026Nantwich, Cheshire, UK
Great Bristol Run
Sunday, 10 May 2026Bristol, UK
Halstead & Essex Marathon
Sunday, 10 May 2026Halstead, Essex, UK
Hardmoors 26.2 White Horse Trail Races
Sunday, 10 May 2026Sutton Bank, Thirsk, North Yorkshire, UK
Leeds Half Marathon
Sunday, 10 May 2026Leeds, UK
Ranelagh Half Marathon
Sunday, 10 May 2026Richmond, London, UK
Rob Burrow Leeds Marathon
Sunday, 10 May 2026Leeds, UK
Run Gatwick
Sunday, 10 May 2026Crawley, West Sussex, UK
Run Prestwood
Sunday, 10 May 2026Prestwood Gym & Fitness Centre, Prestwood, UK
Scorton Trail Run
Sunday, 10 May 2026Scorton, Preston, UK
Shires & Spires
Sunday, 10 May 2026Naseby, Northampton, UK
The Rathfinny Run
Sunday, 10 May 2026Alfriston, Polegate, UK
Trevornick 10K
Sunday, 10 May 2026 (Date TBC)Newquay, UK
5K Beer Challenge
Saturday, 16 May 2026Altrincham, Cheshire, 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
Hackney Moves Half Marathon & 5K
Saturday, 16 May 2026 to Sunday, 17 May 2026Hackney, East London, UK
Kendal to Preston Ultra
Saturday, 16 May 2026Kendal to Preston, Lancashire, UK
Maverick Cotswolds Trail Run
Saturday, 16 May 2026Winchcombe, Gloucestershire, UK
Outlaw Nottingham Triathlon
Saturday, 16 May 2026 to Sunday, 17 May 2026National Water Sports Centre, Nottingham, UK
Roadford Lake Trail Races
Saturday, 16 May 2026Roadford Lake, Lifton, UK
Semington Slog 10K & 2K
Saturday, 16 May 2026Semington, Wiltshire, UK
Skipton Skedaddle Trail Race
Saturday, 16 May 2026Skipton, North Yorkshire, UK
Sunderland City Runs
Saturday, 16 May 2026 to Sunday, 17 May 2026Sunderland, 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
Chester Half Marathon
Sunday, 17 May 2026Chester, UK
Guernsey Ultra
Sunday, 17 May 2026Guernsey, Channel Islands, UK
Market Harborough Half Marathon
Sunday, 17 May 2026Market Harborough, Leicestershire, UK
Pommie Panter Fell Race
Sunday, 17 May 2026Youlgrave, Derbyshire, UK
Run Plymouth - Britain's Ocean City Running Festival
Sunday, 17 May 2026Plymouth Hoe, Plymouth, UK
Storm The Castle Duathlon
Sunday, 17 May 2026Ludlow, Shropshire, UK
Events 301 to 400 of 726