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 501 to 600 of 862
Insane Terrain Running
Sunday, 23 August 2026Doddington, March, UK
The Big Pilgrimage
Sunday, 23 August 2026Southampton to Titchfield Abbey/Wickham, UK
Wimbleball Lake Trail Races
Friday, 28 August 2026Wimbleball Lake, near Dulverton, Somerset, UK
Dales Dazzler
Saturday, 29 August 2026Skipton, North Yorkshire, 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
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, UKMiddlesbrough 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
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
Bedford Running Festival
Saturday, 5 September 2026 to Sunday, 6 September 2026Russell Park, Bedford, UK
Due North Race Series Malham Half Marathon
Saturday, 5 September 2026Malham, Skipton, 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
Westonbirt Arboretum Races Summer
Saturday, 5 September 2026 to Sunday, 6 September 2026Westonbirt, Tetbury, UK
Alderford Triathlon
Sunday, 6 September 2026Alderford Lake, Whitchurch, UK
Blencathra Marathon
Sunday, 6 September 2026Caldbeck, Wigton, Cumbria, UK
Bridgwater Half Marathon
Sunday, 6 September 2026 (Date TBC)Bridgwater, Somerset, UK
City To Sea
Sunday, 6 September 2026Exeter to Babbacombe Downs, Devon, 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
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
The Treggy 7
Sunday, 6 September 2026Launceston, UK
Wilne 10K
Sunday, 6 September 2026Draycott, Derby, UK
Wolverhampton Half Marathon & 10K
Sunday, 6 September 2026 (Date TBC)Wolverhampton, UK
Bury 10K
Thursday, 10 September 2026Bury, UK
GWT Trailwalker Challenge
Friday, 11 September 2026 to Sunday, 13 September 2026Queen Elizabeth Country Park to Brighton Racecourse, UK
Boudicca Way 50K Summer Ultra
Saturday, 12 September 2026Diss to Norwich, Norwich, UK
c2c Essex Ultra
Saturday, 12 September 2026Upminster/Tilbury/Benfleet to Southend-on-Sea, Greater London, UK
Lulworth Cove Trail Runs
Saturday, 12 September 2026West Lulworth, Wareham, Dorset, UK
Questars Summer Adventure Race 6 - South Downs
Saturday, 12 September 2026Duncton, West Sussex, UK
Richmond RUN-FEST
Saturday, 12 September 2026 to Sunday, 13 September 2026Royal Botanical Gardens, Kew, Richmond, UK
Robin Hood 100
Saturday, 12 September 2026South Wheatley, Retford, Nottinghamshire, UK
Suffolk Coastal Path 50K
Saturday, 12 September 2026Lowestoft to Aldeburgh, Suffolk, UK
Thetford Back Yard Ultra
Saturday, 12 September 2026Thetford Forest, Brandon, UK
Twilight Runway Challenge
Saturday, 12 September 2026Blackbushe Airport, Camberley, Surrey, UK
Ultra X England
Saturday, 12 September 2026 to Sunday, 13 September 2026Edale, Hope Valley, Derbyshire, UK
Barney to Beach
Sunday, 13 September 2026Barnstaple, North Devon, UK
Burnham-on-Sea Half Marathon
Sunday, 13 September 2026Burnham-on-Sea, Somerset, UK
Chatsworth 10K
Sunday, 13 September 2026Chatsworth, Derbyshire, UK
Cheshire Half Marathon Autumn
Sunday, 13 September 2026Capesthorne Hall, Siddington, Macclesfield, UK
Chippenham Half Marathon
Sunday, 13 September 2026Chippenham, Wiltshire, UK
Dartford Bridge 10K
Sunday, 13 September 2026Dartford, Kent, UK
Derbyshire Dales Trail Run
Sunday, 13 September 2026Bakewell, UK
End to End Walk
Sunday, 13 September 2026Point of Ayre to the Sound, Isle of Man, UK
Farnham Pilgrim Marathon & Half Marathon
Sunday, 13 September 2026Hampton Estate, Farnham, Surrey, UK
Fyfield Footpath 5K & 10K
Sunday, 13 September 2026Fyfield, Essex, UK
Great North Run
Sunday, 13 September 2026Newcastle to South Shields, UK
Lilla's Revenge 10 Mile Trail Run
Sunday, 13 September 2026Jugger Howe Beck, North Yorkshire, UK
New Forest Marathon
Sunday, 13 September 2026Brockenhurst, Hampshire, UK
Rye Ancient Trails 30K & 15K
Sunday, 13 September 2026Rye Sports Centre, Rye, East Sussex, UK
SOX 10K Trail Race
Sunday, 13 September 2026Mongewell, Wallingford, UK
The Amazing Northampton Run
Sunday, 13 September 2026Northampton, UK
TrailFest Holdenby House
Sunday, 13 September 2026Holdenby House, Northampton, UK
Truro Half Marathon
Sunday, 13 September 2026Truro, Cornwall, UK
Worcester City Runs
Sunday, 13 September 2026Worcester, Worcestershire, UK
Peak District Challenge
Friday, 18 September 2026 to Saturday, 19 September 2026Hathersage, Hope Valley, UK
Bradenham Blast
Saturday, 19 September 2026Bradenham, High Wycombe, UKChiltern Hills Backyard Ultra 24
Saturday, 19 September 2026Bradenham, High Wycombe, UK
Equinox 24 Hour Run
Saturday, 19 September 2026 to Sunday, 20 September 2026Belvoir Castle, Leicestershire, UK
Hardmoors 60 Trail Ultra
Saturday, 19 September 2026Guisborough to Filey, Yorkshire, UK
High Peak 40 Challenge
Saturday, 19 September 2026Buxton, Derbyshire, UK
Lone Wolf Birmingham
Saturday, 19 September 2026 to Sunday, 20 September 2026Wyre Forest, Callow Hill, Bewdley, UK
Maverick Lakes X-Trail Run
Saturday, 19 September 2026Grasmere, Ambleside, UK
North West Kids Fun Duathlon
Saturday, 19 September 2026Nantwich, Cheshire, UK
Pride Run 10K
Saturday, 19 September 2026Victoria Park, East London, UK
Rasselbock Run - Autumn
Saturday, 19 September 2026 to Sunday, 20 September 2026Sherwood Pines Forest, Nottinghamshire, UK
The Cotswold Way Century & Cotswold Half Way
Saturday, 19 September 2026 to Sunday, 20 September 2026Chipping Campden to Painswick/Bath, Cotswold Way National Trail, UK
Tissington Trail Half Marathon
Saturday, 19 September 2026 to Sunday, 20 September 2026Parsley Hay to Ashbourne, Derbyshire, UK
Triple Trail Ultra
Saturday, 19 September 2026Linton, Maidstone, Kent, UK
Turbine Backyard Ultra
Saturday, 19 September 2026Satley, Bishop Auckland, UK
Badminton Marathon & Half Marathon
Sunday, 20 September 2026Worcester Lodge, Didmarton, Badminton, UK
BigSky Trails (AIR)
Sunday, 20 September 2026Frogham, Fordingbridge, UK
Black Hill Trail Run
Sunday, 20 September 2026Elder Road, Bere Regis, Dorset, UK
Clipston Trail Half Marathon & 5 Miler
Sunday, 20 September 2026Clipston, Northamptonshire, UK
Eton Dorney Triathlons
Sunday, 20 September 2026Dorney Lake, Windsor, UK
Hamsterley Forest Trail Run
Sunday, 20 September 2026Hamsterley, Bishop Auckland, UK
Hospice Run
Sunday, 20 September 2026Lower Common Cricket Ground, Tunbridge Wells, UK
IRONMAN 70.3 Weymouth
Sunday, 20 September 2026The Pavillion, The Esplanade, Weymouth, UK
Keswick Half Marathon
Sunday, 20 September 2026Portinscale, Keswick, UK
Kirkstall Abbey 7
Sunday, 20 September 2026Kirkstall Abbey, Kirkstall, Leeds, UK
Lions 10K Trail Run
Sunday, 20 September 2026Withycombe Raleigh Common, Exmouth, UK
Mersea Round the Island Race
Sunday, 20 September 2026Mersea Island, Colchester, UK
North West Triathlon
Sunday, 20 September 2026Nantwich, Cheshire, UK
Events 501 to 600 of 862