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 101 to 200 of 843
Milton Keynes Festival of Running
Sunday, 15 March 2026Milton Keynes, Buckinghamshire, UK
Ramsbury Half Marathon & 10K
Sunday, 15 March 2026Ramsbury Brewery, Aldbourne, Marlborough, UK
Retford Half Marathon
Sunday, 15 March 2026Retford, Nottinghamshire, UK
Sherwood Pines 20 Mile, Half Marathon & 10K
Sunday, 15 March 2026Sherwood Pines, Edwinstowe, Mansfield, UK
Siren Craft Brew 10K
Sunday, 15 March 2026Finchampstead, Wokingham, UK
The Secret Half Marathon & 20 Miler
Sunday, 15 March 2026Mickley Hall, Nantwich, Cheshire, UK
Watchtree 5K Trail Run
Wednesday, 18 March 2026Watchtree Nature Reserve, Carlisle, Cumbria, UK
Hardmoors 55 Trail Ultra
Saturday, 21 March 2026Guisborough to Helmsley, Yorkshire, UK
London Lea Valley 50K Ultra & Gratitude 25K
Saturday, 21 March 2026Welwyn Garden City to Hackney Wick, East London, UK
Lone Wolf South East
Saturday, 21 March 2026 to Sunday, 22 March 2026Alice Holt Forrest, Bucks Horn Oak, Farnham, UK
Orion 15
Saturday, 21 March 2026Epping Forest, Chingford, London, UK
Questars Summer Adventure Race 1 - Wiltshire
Saturday, 21 March 2026Pewsey, Wiltshire, UK
Roman Rampage
Saturday, 21 March 2026Colchester, UK
Stansted House Trail Run
Saturday, 21 March 2026Stansted House, Rowland's Castle, UK
The Ultra Loop - Heaton Park
Saturday, 21 March 2026Heaton Park, Manchester, UK
Trails of Mena
Saturday, 21 March 2026North Wingfield, Chesterfield, UK
Winter's End Ultra & Marathon
Saturday, 21 March 2026Arundel to Winchester, UK
Beer and Pudding Race
Sunday, 22 March 2026Bakewell, Derbyshire, UK
Bournemouth Bay Run
Sunday, 22 March 2026Bournemouth, Dorset, UK
Canalathon Ultra
Sunday, 22 March 2026Sowerby Bridge, Yorkshire, UK
Flutter International Hospice Half Marathon
Sunday, 22 March 2026Ramsey, Isle of Man, UK
Gloucester Half Marathon & 10K
Sunday, 22 March 2026Gloucester, UK
Going Round In Circles
Sunday, 22 March 2026Paddington Station, London, UK
Grand Canal Canter: Spring
Sunday, 22 March 2026Tiverton, Devon, UK
Hastings Half Marathon
Sunday, 22 March 2026Hastings, East Sussex, UK
Hospice 2 Hospice Half Marathon
Sunday, 22 March 2026St Ouen to St Helier, Jersey, UK
Surrey Half Marathon
Sunday, 22 March 2026Woking, UK
Thetford 5K Easter Bunny Run
Sunday, 22 March 2026Market Place, Thetford, UK
Twin Lakes 20
Sunday, 22 March 2026Willen Lake, Milton Keynes, UK
Wilmslow Running Festival
Sunday, 22 March 2026Wilmslow, Cheshire, UK
Windsor Trail Run
Sunday, 22 March 2026Windsor, Berkshire, UK
Y2Y North Downs Trek/Run
Sunday, 22 March 2026YMCA East Surrey, Redhill, Surrey, UK
Elephant Challenge: 6 Hour Running Race
Tuesday, 24 March 2026Salcey Forest, Northampton, UK
Night Trails 10K: Salcey Forest (Mar)
Tuesday, 24 March 2026Salcey Forest, Northampton, UK
Jurassic Coast Challenge
Friday, 27 March 2026 to Sunday, 29 March 2026Portland, Dorset, UK
Exeter Trail Races
Saturday, 28 March 2026Escot Park, Exeter, UK
Jurassic Coast 40 Miler
Saturday, 28 March 2026Weymouth, Dorset, UK
Kew The Run 10K & Half
Saturday, 28 March 2026 to Sunday, 29 March 2026Kew Gardens, Richmond Upon Thames, UK
Monsal Trail March Half Marathon & 10K
Saturday, 28 March 2026 to Sunday, 29 March 2026Bakewell, Derbyshire, UK
Rasselbock Backyard Ultra - Sherwood Pines
Saturday, 28 March 2026Sherwood Pines, Mansfield, UK
Walkie Talkie Tower Climb
Saturday, 28 March 2026'Walkie Talkie' Tower, 20 Fenchurch Street, London, UK
Brett Lydd Half Marathon & 20 Mile
Sunday, 29 March 2026Lydd, Romney Marsh, Kent, UK
Camuplodunum Trail Marathon
Sunday, 29 March 2026Kingsford Park, Colchester, UK
Feighan Fury 10 Mile
Sunday, 29 March 2026Templeton, Tiverton, UK
Fleet Half Marathon
Sunday, 29 March 2026Calthorpe Park, Fleet, Hampshire, UK
Oakley 20 Mile Road Race
Sunday, 29 March 2026Oakley, Bedford, UK
Oulton Park Spring Duathlon
Sunday, 29 March 2026Oulton Park, Cheshire, UK
Run Upcote Spring Trail Run
Sunday, 29 March 2026Upcote Farm, Cheltenham, Gloucestershire, UK
Running Tribe Race: March
Sunday, 29 March 2026Chalfont Park Sports Association, Chalfont St Peter, Gerrards Cross, UK
Sheffield Half Marathon
Sunday, 29 March 2026Sheffield City Centre, Sheffield, UK
Spring Blickling Half Marathon
Sunday, 29 March 2026Blickling, Norwich, UK
UK Ultra Springtide 50K & Half Marathon
Sunday, 29 March 2026Arundel, West Sussex, UK
Isle of Man Easter Festival of Running
Friday, 3 April 2026 to Sunday, 5 April 2026Port Erin, Peel & Douglas, Isle of Man, UK
Westonbirt House Easter Half Marathon & 10K
Friday, 3 April 2026Tetbury, Gloucestershire, UK
MindOverMoors - The OG Trail Race
Saturday, 4 April 2026Fryup, Lealholm, Whitby, UK
Pink Moon Trail Half Marathon
Saturday, 4 April 2026Sutton Scarsdale, Chesterfield, UK
Leeds Running Festival
Sunday, 5 April 2026Roundhay Park, Roundhay, Leeds, UK
P.A.U.L For Brain Recovery 10K Run
Sunday, 5 April 2026Bilton, Hull, UK
Wimbledon Common Trail Half Marathon
Sunday, 5 April 2026Richard Evans Memorial Playing Fields, Wimbledon Common, London, UK
Mortimer 10K
Monday, 6 April 2026Mortimer, Berkshire, UK
Brighton Marathon & 10K
Saturday, 11 April 2026 to Sunday, 12 April 2026Preston Park, Brighton, UK
Epping Forest Wildwood Trail Series
Saturday, 11 April 2026Epping Forest, Greater London, UK
Henley River 10K & Half Marathon
Saturday, 11 April 2026Remenham, Henley-on-Thames, UK
Lakeland Trails Hawkshead
Saturday, 11 April 2026Hawkshead, Ambleside, UK
Maverick East Sussex Trail Run
Saturday, 11 April 2026Brighton, East Sussex, UK
Rasselbock Run - Spring
Saturday, 11 April 2026 to Sunday, 12 April 2026Sherwood Pines Forest, Nottinghamshire, UK
Ripon Stinger Trail Race
Saturday, 11 April 2026Studley Roger, Ripon, North Yorkshire, UK
Rose of the Shires Ultra & Rosebud Marathon
Saturday, 11 April 2026Brixworth, Northampton, UK
Stanhope Trail Races
Saturday, 11 April 2026Stanhope, County Durham, UK
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
Battle of the Brampton Valley Way
Sunday, 12 April 2026Northampton, UK
Berkeley 10K
Sunday, 12 April 2026Berkeley, Gloucestershire, UK
Boston UK Marathon
Sunday, 12 April 2026Boston, Lincolnshire, UK
Charm Bracelet Marathon & Half Marathon
Sunday, 12 April 2026Redcar, UK
City of Lincoln 10K
Sunday, 12 April 2026City of Lincoln, 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
London Landmarks Half Marathon
Sunday, 12 April 2026Pall Mall, London, UK
Maverick Brighton Trail Marathon
Sunday, 12 April 2026Stanmer Park to Hove Lawns, Brighton, East Sussex, UK
Osprey Sprint Triathlon
Sunday, 12 April 2026Portland, Dorset, UK
Salisbury 10 Mile
Sunday, 12 April 2026Salisbury, Wiltshire, UK
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
Goathland V Trigs Ultra Challenge
Saturday, 18 April 2026Goathland, Whitby, North Yorkshire, UKQuestars Summer Adventure Race 2 - Chilterns
Saturday, 18 April 2026Reading, Oxfordshire, UK
Ultra X Spring Trail Series
Saturday, 18 April 2026Midhurst, West Sussex, UK
West London 10K
Saturday, 18 April 2026Gunnersbury Park, London, 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
Manchester Marathon
Sunday, 19 April 2026Old Trafford, Manchester, UK
Saltmarsh Half Marathon
Sunday, 19 April 2026South Woodham Ferrers to Burnham-on-Crouch, UK
Events 101 to 200 of 843