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 806
Kilometre of Vert in Kernow (KVK)
Sunday, 10 May 2026 (Date TBC)Trevellas, St Agnes, Cornwall, UK
Leeds Half Marathon
Sunday, 10 May 2026Leeds, UK
Love2run Wirral Marathon
Sunday, 10 May 2026New Brighton, Wallasey, Wirral, 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
Beer Blazer
Sunday, 17 May 2026Beer, Devon, UK
Chester Half Marathon
Sunday, 17 May 2026Chester, UK
Guernsey Ultra
Sunday, 17 May 2026Guernsey, Channel Islands, UK
Hook Fun Run & Road Races
Sunday, 17 May 2026Hook, Hampshire, UK
Market Harborough Half Marathon
Sunday, 17 May 2026Market Harborough, Leicestershire, UK
Mud Monsters Run
Sunday, 17 May 2026East Grinstead, West Sussex, UK
Pommie Panter Fell Race
Sunday, 17 May 2026Youlgrave, Derbyshire, UK
Run Plymouth Half Marathon & 10K
Sunday, 17 May 2026Plymouth Hoe, Plymouth, UK
Storm The Castle Duathlon
Sunday, 17 May 2026Ludlow, Shropshire, UK
Worcester Marathon, Half Marathon & 10K
Sunday, 17 May 2026Hindlip, Worcester, UK
Thruxton 10K Series & Fun Run - Round 1
Tuesday, 19 May 2026Andover, Hampshire, UK
Hardmoors 200 Trail Ultra
Friday, 22 May 2026 to Sunday, 24 May 2026Kingston upon Hull to Helmsley, Yorkshire, UKHardmoors 110 Trail Ultra
Saturday, 23 May 2026Filey to Helmsley, Yorkshire, UK
Hokey Cokey Swimrun St Austell
Saturday, 23 May 2026Charlestown, Saint Austell, UK
PWR Endure Backyard Ultra Marathon
Saturday, 23 May 2026Tockington, Bristol, Gloucestershire, UK
The Fox Trail Ultra, Marathon & Half Marathon
Saturday, 23 May 2026Godalming, Surrey, UK
UK Ultra South Downs
Saturday, 23 May 2026Eastbourne, UK
Dorchester Sprint Triathlon
Sunday, 24 May 2026Dorchester, UK
Bexhill 5K Series: Race 1
Wednesday, 27 May 2026Bexhill Promenade, Bexhill-on-Sea, UK
Beat The Sunset 50K Ultra
Saturday, 30 May 2026Maidenhead, Berkshire, UK
Burrator 10K
Saturday, 30 May 2026Burrator Reservoir, Yelverton, UK
Dartmoor Prison Break Ultra Challenge
Saturday, 30 May 2026 to Sunday, 31 May 2026HMP Dartmoor, Princetown, Yelverton, UK
Henley Kids Fun Triathlon
Saturday, 30 May 2026Henley-on-Thames, Oxfordshire, UK
Lake District Running Festival: Grasmere Gallop
Saturday, 30 May 2026 to Sunday, 31 May 2026Grasmere, Ambleside, Cumbria, UKLake District Running Festival: OMM LITE Adventure Race
Saturday, 30 May 2026 to Sunday, 31 May 2026Grasmere, Ambleside, Cumbria, UK
The Ridgeway Challenge & Ridgeway Chase
Saturday, 30 May 2026Ivinghoe Beacon to Avebury, UK
The Ultra Loop - Track Edition
Saturday, 30 May 2026Wythenshawe, Manchester, UK
Three Castles 50km Ultra
Saturday, 30 May 2026Rochester to Tonbridge, Kent, UK
9 Locks Challenge 10K: Summer
Sunday, 31 May 2026Stourbridge to Merry Hill, West Midlands, UK
Great Manchester Run
Sunday, 31 May 2026Manchester, UK
Green Park Reading 10K & Family Runs
Sunday, 31 May 2026Green Park, Reading, Berkshire, UK
Henley Triathlon
Sunday, 31 May 2026Henley-on-Thames, Oxfordshire, UK
Hull 10K
Sunday, 31 May 2026Sewell Group Craven Park, Hull, UK
Southampton Running Festival
Sunday, 31 May 2026Bishop's Waltham, Southampton, UK
Chase The Sun
Wednesday, 3 June 2026Wareham, Dorset, UK
IRONMAN Bolton Night Run
Friday, 5 June 2026Bolton, England, UK
Blended's Backyard Ultra
Saturday, 6 June 2026Chilton Candover, Hampshire, UK
Blenheim Palace Triathlon
Saturday, 6 June 2026 to Sunday, 7 June 2026Blenheim Palace, Woodstock, UK
EnduranceLife Classic Quarter
Saturday, 6 June 2026Lizard Point to Land's End, Cornwall, UK
Endure24 Reading
Saturday, 6 June 2026 to Sunday, 7 June 2026Wasing Park, Reading, UK
IRONKIDS Bolton
Saturday, 6 June 2026Bolton, England, UK
Lakeland Trails Coniston
Saturday, 6 June 2026Coniston, Cumbria, UK
ONER Ultra Trail Run
Saturday, 6 June 2026Weymouth, Dorset, UK
Penn 7 & Fun Run
Saturday, 6 June 2026Penn, Buckinghamshire, UK
Scafell Sky Race
Saturday, 6 June 2026Great Langdale, Lakes District, UK
Suffolk Back Yard Ultra
Saturday, 6 June 2026High Lodge, Thetford Forest, UK
Sundowner Trail Marathon
Saturday, 6 June 2026Purleigh, Chelmsford, Essex, UK
BigSea Trails (WATER)
Sunday, 7 June 2026Studland, Dorset, UK
Fairford 10K
Sunday, 7 June 2026Fairford, Gloucestershire, UK
IRONMAN 70.3 Bolton
Sunday, 7 June 2026Bolton, UK
Jubilee Bridge 10K & Half Marathon
Sunday, 7 June 2026Silver Jubilee Bridge, Runcorn, UK
Lakeland Trails Marathon
Sunday, 7 June 2026Coniston, Cumbria, UK
Two Tunnels Railway Races: June
Sunday, 7 June 2026Bath, Somerset, UK
Weald Challenge Trail Race
Sunday, 7 June 2026Chiddingly, East Sussex, UK
Weybridge 5K, 10K & Half-Marathon
Sunday, 7 June 2026Shepperton, Walton-on-Thames, Surrey, UK
Wythall & Hollywood Fun Run
Sunday, 7 June 2026Wythall, Birmingham, UK
Run Sandringham 10K
Friday, 12 June 2026Royal Sandringham Estate, Norfolk, UK
Manchester Backyard Ultra
Saturday, 13 June 2026Radcliffe, Manchester, UK
Maverick Dorset Trail Run
Saturday, 13 June 2026Swanage, Dorset, UK
Rame Head Race
Saturday, 13 June 2026Mount Edgecumbe, Cremyll, Torpoint, UK
Rat Race The Wall Ultramarathon
Saturday, 13 June 2026Carlisle to Gateshead, Northern England, UKRun Sandringham 24 Hour
Saturday, 13 June 2026 to Sunday, 14 June 2026Royal Sandringham Estate, Norfolk, UK
Shropshire Triathlon
Saturday, 13 June 2026The Mere, Cremorne Gardens, Ellesmere, UK
Six Dales Trail Race
Saturday, 13 June 2026Otley, West Yorkshire, UK
Studland Swimrun
Saturday, 13 June 2026Studland, Dorset, UK
The Breakheart Backyard Ultra
Saturday, 13 June 2026Breakheart Quarry, Dursley, UK
The Hardwick Hobble - Summer
Saturday, 13 June 2026Chesterfield, Derbyshire, UK
The Shadwell 10K
Saturday, 13 June 2026 (Date TBC)Shadwell Primary School, Leeds, UK
Boxted 10K, 5K & 2K Fun Run
Sunday, 14 June 2026Boxted Village, Colchester, North Essex, UK
Canaccord Jersey Half Marathon
Sunday, 14 June 2026Les Quennevais Sports Centre, St Brelade, Jersey, UK
Cheddar Gorge Challenge
Sunday, 14 June 2026Charterhouse, Somerset, UK
Cheltenham Running Festival
Sunday, 14 June 2026Cheltenham, UK
Coombe Keynes 10K
Sunday, 14 June 2026Coombe Keynes, Wareham, UK
Hardmoors 26.2 Wainstones Trail Races
Sunday, 14 June 2026Chop Gate, Middlesbrough, North Yorkshire, UK
Events 301 to 400 of 806