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 401 to 500 of 806
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 2026Watership Down, Kingsclere, 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
The Tour: The X-Trail 10K
Thursday, 18 June 2026Oldham, UKThe Tour: Hell on the Fell
Friday, 19 June 2026Stalybridge, UK
Castle Bytham 5K Chase
Saturday, 20 June 2026 (Date TBC)Castle 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, 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
Ranelagh 10K
Sunday, 21 June 2026Richmond, London, UK
Run Redditch Half Marathon & 10K
Sunday, 21 June 2026Arrow Valley Country Park, Redditch, 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
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
Exeter 10K River Run
Friday, 26 June 2026Exeter, UK
Longbridge Backyard Ultra - Summer
Friday, 26 June 2026Litlington, East Sussex, UK
Hardwolds 40 Trail Ultra
Saturday, 27 June 2026Beverley to Malton, Yorkshire, UK
HARP24 Endurance Race
Saturday, 27 June 2026 to Sunday, 28 June 2026Rochford, Essex, UK
Hourglass
Saturday, 27 June 2026Whitecross, Wadebridge, UK
Maverick North Downs Trail Run
Saturday, 27 June 2026Cranleigh, Surrey, UK
3 Brewers 10K
Sunday, 28 June 20263 Brewers, St. Albans, Hatfield, UK
Accuro Jersey Triathlon
Sunday, 28 June 2026Jersey, Channel Islands, UK
CPM Thame 10K
Sunday, 28 June 2026Thame, Oxfordshire, UK
Dartford Bridge Triathlon
Sunday, 28 June 2026The Bridge, Dartford, Kent, UK
Gloucester 10K
Sunday, 28 June 2026Gloucester Park, Gloucester, UK
Marlow Trail Run
Sunday, 28 June 2026Marlow, Buckinghamshire, UK
Norman Court 10K & 16K
Sunday, 28 June 2026West Tytherley, Salisbury, UK
North Downs Run
Sunday, 28 June 2026Gravesend, Kent, UK
Peterborough Running Festival
Sunday, 28 June 2026Nene Park, Peterborough, UK
RAM 5 Mile
Sunday, 28 June 2026Silk Mill Park / Cathedral Green, Derby, UK
Ramathon Derby Half Marathon
Sunday, 28 June 2026Silk Mill Park / Cathedral Green, Derby, UK
Ridgeway Relay
Sunday, 28 June 2026Ivinghoe Beacon to Marlborough, Wiltshire, UK
Silsoe Stride 5K & 10K
Sunday, 28 June 2026Wrest Park, Silsoe, Bedfordshire, UK
The Northumbrian Trail Runs
Sunday, 28 June 2026Kielder, Hexam, Northumberland, UKThe Northumbrian Triathlon
Sunday, 28 June 2026Kielder, Hexam, Northumberland, UK
TrailFest Salcey Forest
Sunday, 28 June 2026Salcey Forest, Northampton, UK
The Essex Way Ultra
Friday, 3 July 2026 to Saturday, 4 July 2026Epping to Harwich, UK
Birmingham Black Country Half Marathon
Saturday, 4 July 2026Wolverhampton City to Brindley Place, Birmingham, UK
Endure24 Leeds
Saturday, 4 July 2026 to Sunday, 5 July 2026Bramham Park, Leeds, UK
Future Outlaw: Holkham
Saturday, 4 July 2026Holkham Estate, North Norfolk, UK
Holkham 10K
Saturday, 4 July 2026Holkham Estate, North Norfolk, UK
Outlaw Holkham Triathlon
Saturday, 4 July 2026 to Sunday, 5 July 2026Holkham Estate, North Norfolk, UK
Questars Summer Adventure Race 4 - Malvern Hills
Saturday, 4 July 2026Hanley Swan, Worcestershire, UK
Rat Race 100 - Bamburgh to Edinburgh
Saturday, 4 July 2026 to Monday, 6 July 2026Bamburgh, Northumberland to Edinburgh, Scotland, UK
Saunders Lakeland Mountain Marathon
Saturday, 4 July 2026 to Sunday, 5 July 2026Lake District, UK
Summits Of The North York Moors Ultra
Saturday, 4 July 2026Goathland, Whitby, North Yorkshire, UK
The Serpent Trail Races
Saturday, 4 July 2026Haslemere to Petersfield, Hampshire, UK
Cannock Chase Forest Half Marathon & 10K
Sunday, 5 July 2026Penkridge Bank Road, Birches Valley, Rugeley, UK
Chiltern Ridge Trail Half Marathon
Sunday, 5 July 2026Wendover, Aylesbury, UK
Lordshill 10K Road Race
Sunday, 5 July 2026Lords Hill, Southampton, UK
Lyme Park Half Marathon
Sunday, 5 July 2026Lyme Park, Disley, Stockport, Cheshire, UK
Parallel Windsor
Sunday, 5 July 2026Windsor Great Park, Windsor, UK
Puddleducks Trail & Road Run
Sunday, 5 July 2026Dunsop Bridge, Clitheroe, Lancashire, UK
Rasselbock Run - Summer
Sunday, 5 July 2026Sherwood Pines Forest, Nottinghamshire, UK
The Magnificent 7 Mile Road Race
Sunday, 5 July 2026Saltash, UK
Tittesworth Water Trail Half Marathon, 10K & Ultra
Sunday, 5 July 2026Tittesworth Water Visitor Centre, Meerbrook, Leek, UK
Wild Wye SwimRun
Sunday, 5 July 2026 (Date TBC)Chepstow, Monmouthshire, UK
The Severn Challenge
Wednesday, 8 July 2026 to Sunday, 12 July 2026Hafren to Bristol, UK
Swan Challenge: 6 Hour Running Race
Friday, 10 July 2026Coombe Abbey Park, Coventry, UK
Birmingham Triathlon
Saturday, 11 July 2026Sutton Park, Sutton Coldfield, Birmingham, UK
Black Mountains Ultra, Marathon, Half Marathon
Saturday, 11 July 2026Longtown, Hereford, UK
Lakeland Trails Ultra
Saturday, 11 July 2026Ambleside, UK
Maverick Chilterns Trail Run
Saturday, 11 July 2026Princes Risborough, Buckinghamshire, UK
Otter Rail and River Run
Saturday, 11 July 2026Tipton St John, Sidmouth, UK
Race to the Stones Trail Run
Saturday, 11 July 2026 to Sunday, 12 July 2026Lewknor / Wantage to Avebury, Oxfordshire, UK
Ripon Triathlon Festival
Saturday, 11 July 2026 to Sunday, 12 July 2026Ripon, North Yorkshire, UK
The Sting Backyard Ultra
Saturday, 11 July 2026Richmond, North Yorkshire, UK
Upton Triathlon & Duathlon
Saturday, 11 July 2026Upton-upon-Severn, Worcester, UK
Eastbourne Triathlon Festival
Sunday, 12 July 2026Western Lawns, Eastbourne, UK
Eight Stations Ultra
Sunday, 12 July 2026Whitby to Pickering, UK
Ilkley Half Marathon
Sunday, 12 July 2026Ilkley, West Yorkshire, UK
London 10K
Sunday, 12 July 2026Piccadilly, London, UK
Ludlow 10
Sunday, 12 July 2026Ludlow, Shropshire, UK
Newcastle Half Marathon & 10K
Sunday, 12 July 2026Brunton Road, Kenton Bank Foot, Newcastle upon Tyne, UK
Rasselbock Marathon, Half & Ultra
Sunday, 12 July 2026Sherwood Pines Forest, Nottinghamshire, UK
Renegade 10K
Sunday, 12 July 2026Yattendon, Berkshire, UK
River Hamble Country Park 5K & 10K
Sunday, 12 July 2026Southampton, UK
Events 401 to 500 of 806