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!
Use the search function to filter events by keywords, location, date range and event type.
Showing the list of events on a map is a great way of finding events near you, but is limited to logged in premium members.
Log in/register here, and find out more about our levels of membership and upgrade today if you are not already premium.
Premium membership provides an ad-free experience, and adds a number of useful functions to help you more easily find events near you, including location based searching and seeing the results on a map.
Events 1 to 100 of 829
MTC Cotswold Ultra
Thursday, 6 August 2026Kemble to Oxford, UKMTC Thames Challenge - Multi Stage
Thursday, 6 August 2026 to Sunday, 9 August 2026Cotswolds to Greenwich, UK
St Ives Bay 10K
Thursday, 6 August 2026Hayle, Cornwall, UKMTC Oxford Ultra
Friday, 7 August 2026Oxford to Henley-on-Thames, UKMTC Windsor Ultra
Saturday, 8 August 2026Henley to KIngston, UK
Sticker 5 Mile Race
Saturday, 8 August 2026Sticker, Saint Austell, UK
Stour Valley Path 100K & 50K
Saturday, 8 August 2026Newmarket / Sudbury to Brantham, UK
The Cordwell Colossus
Saturday, 8 August 2026Holmesfield, Dronfield, UK
The Ultra Loop - Temple Newsam
Saturday, 8 August 2026Temple Newsam Park, Leeds, UK
Burnham Beeches Half Marathon & 10K
Sunday, 9 August 2026Farnham Royal, Slough, Buckinghamshire, UK
Hardmoors 26.2 Farndale Trail Races
Sunday, 9 August 2026Hutton-le-Hole, North Yorkshire, UK
Into The Woods 10K Trail Run
Sunday, 9 August 2026Guilden Down, Clun, UK
Lawford 10K Run
Sunday, 9 August 2026Manningtree, Essex, UK
MTC Richmond Ultra
Sunday, 9 August 2026Kingston upon Thames, London, UK
Richmond Park Trail Half Marathon
Sunday, 9 August 2026Sheen Gate, Richmond Park, London, UK
Run Solihull Half Marathon & 5K
Sunday, 9 August 2026Solihull, UK
Stopsley Trail Race
Sunday, 9 August 2026Luton, Bedfordshire, UK
Windmill Half Marathon
Sunday, 9 August 2026Lytham Windmill, Lytham St Annes, UK
RNLI Lighthouse Loop Trail Run
Wednesday, 12 August 2026Peveril Point, Swanage, Dorset, UK
YTRRC - Yeovilton Summer 5K Series 5
Wednesday, 12 August 2026Royal Naval Air Station, Yeovilton, UK
Foxton Hound Ultra
Saturday, 15 August 2026Winwick, Northants, UK
Street Child Craft Half
Saturday, 15 August 2026Wimbledon Common, London, UK
York Kids Fun Triathlon
Saturday, 15 August 2026York Sports Village, York, UK
Clacton Half Marathon & 10K
Sunday, 16 August 2026Clacton-on-Sea, Essex, UK
Decathlon Stevenage RunDays
Sunday, 16 August 2026Fairlands Valley Park, Stevenage, UK
Frome Running Festival
Sunday, 16 August 2026Frome, Somerset, UK
Girton 5 mile Trail Race
Sunday, 16 August 2026Girton, Cambridge, UK
IRONMAN Leeds
Sunday, 16 August 2026Roundhay, Leeds, UK
Lightning Bolt 10K: Race 4
Sunday, 16 August 2026Langley Burrell, Chippenham, Wiltshire, UK
Loughborough Colour Run
Sunday, 16 August 2026Loughborough, Leicestershire, UK
Morland Half Marathon
Sunday, 16 August 2026Morland, Cumbria, UK
Pierrepont Plod - Summer
Sunday, 16 August 2026Holme Pierrepont, Nottingham, UK
Ramsbury Gold 10K
Sunday, 16 August 2026Ramsbury Brewery, Aldbourne, Marlborough, UK
Southampton Running Festival
Sunday, 16 August 2026Bishop's Waltham, Southampton, UK
Two Tunnels Railway Races: August
Sunday, 16 August 2026Bath, Somerset, UK
York Triathlon
Sunday, 16 August 2026York Sports Village, York, UK
Carsington Water Trail Half Marathon & 10K
Saturday, 22 August 2026Carsington Water, Ashbourne, Derbyshire, UK
Questars Summer Adventure Race 5 - West Yorkshire
Saturday, 22 August 2026Mytholmroyd, Hebden Bridge, West Yorkshire, UK
The Summer Green Man Ultra (GMU)
Saturday, 22 August 2026Ashton Park School, Bristol, UK
Birchwood 10K
Sunday, 23 August 2026Birchwood, Warrington, UK
Colne Valley Path Marathon & Half Marathon
Sunday, 23 August 2026Stambourne / Greenstead Green to Colchester, Essex, UKDecathlon Sheffield RunDays
Sunday, 23 August 2026Sheffield, UK
Fleetwood Half Marathon
Sunday, 23 August 2026Fleetwood, Lancashire, UK
Insane Terrain Running
Sunday, 23 August 2026Doddington, March, UK
MCTF 10km & 5km Run The Track: Portsmouth
Sunday, 23 August 2026Mountbatten Centre, Portsmouth
The Big Pilgrimage
Sunday, 23 August 2026Southampton to Titchfield Abbey/Wickham, UK
Town to Trail Bournemouth
Sunday, 23 August 2026Bournemouth, Dorset, UK
Combe Summer Miles and Smiles
Wednesday, 26 August 2026Chippenham, Wiltshire, UK
Dales Dazzler
Saturday, 29 August 2026Skipton, North Yorkshire, UK
Dartmouth Regatta Road Race
Saturday, 29 August 2026Dartmouth, UK
Devon & Cornwall Backyard Ultra
Saturday, 29 August 2026Newnham Park, Plympton, Plymouth, UK
London Backyard Ultra
Saturday, 29 August 2026Croyden, London, UK
Northstowe Running Festival
Saturday, 29 August 2026Northstowe, Cambridge, UK
Wimbleball Lake Trail Races
Saturday, 29 August 2026Wimbleball Lake, near Dulverton, Somerset, UK
Ali Brownlee 5K
Sunday, 30 August 2026Middlesbrough, UK
Bovingdon 10K
Sunday, 30 August 2026Bovingdon, Hemel Hempstead, UK
Hardmoors 26.2 Roseberry Trail Races
Sunday, 30 August 2026Belmangate, Guisborough, North Yorkshire, UK
Leeds Running Festival
Sunday, 30 August 2026Roundhay Park, Roundhay, Leeds, UKMCTF 10km & 5km Run The Track: Bedford
Sunday, 30 August 2026Bedford International Athletic Stadium, BedfordMiddlesbrough Runs
Sunday, 30 August 2026Centre Square, Middlesbrough, UK
Nottingham Running Festival
Sunday, 30 August 2026Nottingham Racecourse, Colwick Park, Nottingham, UK
Shoreham Woods 10K Trail Run & Canicross
Sunday, 30 August 2026Shoreham woods, Sevenoaks, Kent, UK
Stevenage 10K
Sunday, 30 August 2026Stevenage, Hertfordshire, UK
The Muntjac 15
Sunday, 30 August 2026Danbury, Chelmsford, UK
Timberhonger 10K Road Race
Sunday, 30 August 2026Bromsgrove, Worcestershire, UK
Totton Running Club 10K
Sunday, 30 August 2026Copythorne, Southampton, UK
Windsor Trail Run
Sunday, 30 August 2026Windsor, Berkshire, UKMCTF 10km & 5km Run The Track: Ladywell
Monday, 31 August 2026Ladywell Arena, London, UK
Blackpool Night Run
Wednesday, 2 September 2026Blackpool, Lancashire, UK
The Joust 6, 12 & 24 Hour
Friday, 4 September 2026 to Sunday, 6 September 2026Top Barn Campsite, Holt Health, Worcester, UK
Alderford Kids Fun Triathlon
Saturday, 5 September 2026Alderford Lake, Whitchurch, UK
Andover Trail Marathon
Saturday, 5 September 2026Enham Alamien, Andover, UK
Bedford Running Festival
Saturday, 5 September 2026 to Sunday, 6 September 2026Russell Park, Bedford, UK
Cotswold Classic 10 Mile Road Race
Saturday, 5 September 2026Witney, Oxfordshire, UK
Due North Race Series Malham Half Marathon
Saturday, 5 September 2026Malham, Skipton, UK
Flying Monk Malmesbury 10K
Saturday, 5 September 2026Malmesbury, Wiltshire, UK
Haytor Heller
Saturday, 5 September 2026Haytor, Dartmoor, Devon, UK
Henley River 10K & Half Marathon
Saturday, 5 September 2026Remenham, Henley-on-Thames, UK
Lakeland Trails Keswick
Saturday, 5 September 2026Keswick, UK
Maverick Kielder Forest Gravel Run
Saturday, 5 September 2026Hexham, Northumberland, UK
Nuclear Mud Tribe Race
Saturday, 5 September 2026Kelvedon Hatch, Brentwood, UK
Rasselbock Backyard Ultra - Hardwick
Saturday, 5 September 2026Hardwick Hall Estate, Chesterfield, UK
Rat Race Sea to Summit - Scafell Pike
Saturday, 5 September 2026Scafell Pike, Cumbria, UK
South Coast Ultra Challenge
Saturday, 5 September 2026 to Sunday, 6 September 2026Eastbourne to Arundel, UK
Tapyard Ultra
Saturday, 5 September 2026Ramsbury Brewery, Wiltshire to Renegade Brewery, Berkshire, UK
Westonbirt Arboretum Races Summer
Saturday, 5 September 2026 to Sunday, 6 September 2026Westonbirt, Tetbury, UK
Alderford Triathlon
Sunday, 6 September 2026Alderford Lake, Whitchurch, UK
Birmingham Running Festival
Sunday, 6 September 2026Sutton Park, Sutton Coldfield, Birmingham, UK
Blencathra Marathon
Sunday, 6 September 2026Caldbeck, Wigton, Cumbria, UK
Bridgwater Half Marathon, 10K & 5K
Sunday, 6 September 2026Wembdon, Bridgwater, Somerset, UK
Brighton and Hove Triathlon
Sunday, 6 September 2026Hove Lawns, Brighton & Hove, UK
City To Sea
Sunday, 6 September 2026Exeter to Babbacombe Downs, Devon, UK
Coln Valley Trail Runs
Sunday, 6 September 2026Coln St. Aldwyns, Cirencester, UK
Helvellyn Triathlon
Sunday, 6 September 2026Glenridding, Penrith, Cumbria, UK
Leighton Fun Runners Leighton 10K
Sunday, 6 September 2026Leighton Buzzard, Bedfordshire, UK
Littlehampton 10K
Sunday, 6 September 2026The Promenade, Littlehampton, UK
Overton 5 Mile Race
Sunday, 6 September 2026Overton, Basingstoke, Hampshire, UK
Sawtry 10
Sunday, 6 September 2026Sawtry, Cambridgeshire, UK
The Beast Trail Race
Sunday, 6 September 2026Wareham, Dorset, UK
The Big Half
Sunday, 6 September 2026London, UK
Events 1 to 100 of 829