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 846
Henley Triathlon
Sunday, 31 May 2026Henley-on-Thames, Oxfordshire, 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
Green Man Trail Runs
Saturday, 6 June 2026Inglewhite, Preston, UK
IRONKIDS Bolton
Saturday, 6 June 2026Bolton, England, UK
Isle of Wight Festival of Running
Saturday, 6 June 2026 to Sunday, 7 June 2026Isle of Wight, UK
Lakeland Trails Coniston
Saturday, 6 June 2026Coniston, Cumbria, UK
National Forest Way Ultra 75
Saturday, 6 June 2026Burton-on-Trent, Midlands, UK
ONER Ultra Trail Run
Saturday, 6 June 2026Weymouth, Dorset, UK
Orion Harriers Forest Five Series: Race 1
Saturday, 6 June 2026Epping Forest, Chingford, London, 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
Care for Kids Barnstaple 10K
Sunday, 7 June 2026Barnstaple, Devon, UK
Dorking Tens - 10K & 10 Mile Road Races
Sunday, 7 June 2026Brockham Village, Surrey, 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
Leeds Running Festival
Sunday, 7 June 2026Roundhay Park, Roundhay, Leeds, UK
Protein Rebel Running Festival
Sunday, 7 June 2026Tarporley, Cheshire, 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
Hayling Billy 5 Mile Race
Wednesday, 10 June 2026Hayling Island, Hampshire, UK
Moors Valley Wildwood Trail Series 10K
Wednesday, 10 June 2026Ashley Heath, Ringwood, UK
Run Sandringham 10K
Friday, 12 June 2026Royal Sandringham Estate, Norfolk, UK
Bayside Sea Swim Triathlon
Saturday, 13 June 2026Stokes Bay, Gosport, UK
Manchester Backyard Ultra
Saturday, 13 June 2026Radcliffe, Manchester, UK
Maverick Dorset Trail Run
Saturday, 13 June 2026Swanage, Dorset, UK
Race The Sun Lake District Off-Road
Saturday, 13 June 2026Coniston, Cumbria, 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
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
Leeds 10K
Sunday, 14 June 2026Leeds, Yorkshire, UK
Natterjack Barrowford Fast 5K
Sunday, 14 June 2026Steven Burke Cycle Hub, Nelson, Barrowford, UK
Orpington High Elms 10K
Sunday, 14 June 2026High Elms, Orpington, Kent, UK
Shiver Me Timbers 8 Mile Trail Run
Sunday, 14 June 2026Goodrington, South Devon, UK
Southend Half Marathon
Sunday, 14 June 2026Shoeburyness, Southend-on-Sea, UK
Stour Valley Marathon & Half Marathon
Sunday, 14 June 2026Nayland, Colchester, UK
The Hampshire Hoppit
Sunday, 14 June 2026Kingsclere, Hampshire, UK
UK Ultimate Triathlon
Sunday, 14 June 2026The Mere, Cremorne Gardens, Ellesmere, UK
Weymouth Triathlon
Sunday, 14 June 2026Weymouth, Dorset, UK
Windermere Marathon
Sunday, 14 June 2026Waterhead to Brockhole, Windermere, UK
Higham Hurtle
Thursday, 18 June 2026Higham, Barnsley, UK
The Tour: The X-Trail 10K
Thursday, 18 June 2026Oldham, UK
John Clarke Memorial Fell Race
Friday, 19 June 2026Epping Forest, Chingford, London, UKThe Tour: Hell on the Fell
Friday, 19 June 2026Stalybridge, UK
Castle Bytham 5K Chase
Saturday, 20 June 2026Castle Bytham, Grantham, Lincolnshire, UK
Cholmondeley Castle Triathlon & Multisport Festival
Saturday, 20 June 2026 to Sunday, 21 June 2026Cholmondeley Castle, Cheshire, UK
Due North Race Series Kettlewell Half Marathon
Saturday, 20 June 2026Hawkswick, Skipton, UK
Giants Head Marathon Weekend
Saturday, 20 June 2026 to Sunday, 21 June 2026Sydling St. Nicholas, Dorchester, UK
Lamplighter 40 Mile Ultra
Saturday, 20 June 2026Goathland, Whitby, North Yorkshire, UK
Midsummer Mortimer Trail Run
Saturday, 20 June 2026Kington to Ludlow, Shropshire, UK
Denbies Marathon & Half Marathon
Saturday, 20 June 2026Dorking, Surrey, UK
Race to the King Trail Run
Saturday, 20 June 2026West Dean, Chichester, West Sussex, UK
Solstice at the Lakes Trail Runs
Saturday, 20 June 2026 to Sunday, 21 June 2026Snodland, Kent, UK
The Shadwell 10K
Saturday, 20 June 2026Shadwell Primary School, Leeds, UKThe Tour: Hero Half Marathon
Saturday, 20 June 2026Hadfield, Glossop, UK
Three Shires Way Ultra & Marathon
Saturday, 20 June 2026Hanslope / Yelden to Grafham Water, UKCholmondeley Castle Marathon, Half Marathon & 10K
Sunday, 21 June 2026Cholmondeley Castle, Cheshire, UK
Dunstable Downs Trail Half Marathon
Sunday, 21 June 2026Dunstable Downs, Whipsnade, UK
East Yorkshire Half Marathon & 10K
Sunday, 21 June 2026Skirlaugh, Hull, UK
Freckleton Half Marathon
Sunday, 21 June 2026Freckleton, Lancashire, UK
Lightning Bolt 10K: Race 2
Sunday, 21 June 2026Langley Burrell, Chippenham, Wiltshire, UK
Lymm Festival Trail Races
Sunday, 21 June 2026Lymm
Newmarket 10K
Sunday, 21 June 2026Stetchworth, Suffolk, UK
Pierrepont Plod - Winter
Sunday, 21 June 2026Holme Pierrepont, Nottingham, UK
Ranelagh 10K
Sunday, 21 June 2026Richmond, London, UK
Run Redditch Half Marathon & 10K
Sunday, 21 June 2026Arrow Valley Country Park, Redditch, UK
Tees Trailtastic
Sunday, 21 June 2026Barnard Castle, County Durham, UK
The Cragg Challenge
Sunday, 21 June 2026Mytholmroyd, West Yorkshire, UK
The Martian Race
Sunday, 21 June 2026Horsell Common, Woking, UKThe Tour: Dr Ron Hyde 7
Sunday, 21 June 2026Hyde, UK
West Yorkshire Trail Run
Sunday, 21 June 2026Harewood, Leeds, UK
Wimbledon Common Trail Half Marathon
Sunday, 21 June 2026Richard Evans Memorial Playing Fields, Wimbledon Common, London, UK
Thruxton 10K Series & Fun Run - Round 2
Tuesday, 23 June 2026Andover, Hampshire, UK
Bexhill 5K Series: Race 2
Wednesday, 24 June 2026Bexhill Promenade, Bexhill-on-Sea, UK
Chippenham Longest Day 10K
Wednesday, 24 June 2026Chippenham, Wiltshire, UK
Dash X Ashling Park Trail Run
Wednesday, 24 June 2026West Ashling, Chichester, West Sussex, UK
Watchtree 10K Run
Wednesday, 24 June 2026Watchtree Nature Reserve, Carlisle, Cumbria, UK
Events 101 to 200 of 846