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 843
Bedford Team Triathlon Relays
Sunday, 19 July 2026Box End, Kempston, Bedford, UK
Belvoir Castle Marathon, Half Marathon & 10K
Sunday, 19 July 2026Belvoir Castle, Grantham, UK
Elmbridge 10K
Sunday, 19 July 2026Walton-on-Thames, Surrey, UK
Hillfort Hustle Trail Races
Sunday, 19 July 2026Aymestrey, Herefordshire, UK
Lightning Bolt 10K: Race 3
Sunday, 19 July 2026Langley Burrell, Chippenham, Wiltshire, UK
Winwick Hall Trail Races
Sunday, 19 July 2026Winwick, Northampton, UK
Wye Valley Tunnel Run
Sunday, 19 July 2026Sedbury, Chepstow, UK
Thruxton 10K Series & Fun Run - Round 3
Tuesday, 21 July 2026Andover, Hampshire, UK
Bexhill 5K Series: Race 3
Wednesday, 22 July 2026Bexhill Promenade, Bexhill-on-Sea, UK
Future Outlaw Run: Original
Saturday, 25 July 2026National Water Sports Centre, Nottingham, UK
London T100 Triathlon
Saturday, 25 July 2026 to Sunday, 26 July 2026Royal Victoria Dock, London, UK
Outlaw Original Triathlon
Saturday, 25 July 2026 to Sunday, 26 July 2026National Water Sports Centre, Nottingham, UK
Rollin' 100 Ultramarathon
Saturday, 25 July 2026Bishops Castle, Shropshire, UK
South West Coast 50 Ultra Challenge
Saturday, 25 July 2026Dunster, Minehead, Somerset, UK
The Rasselbock 545
Saturday, 25 July 2026Horspath Athletics Track, Oxford, UK
Wirral Backyard Ultra
Saturday, 25 July 2026Thurstaston, Wirral, UK
Yorkshire Wolds Ultra
Saturday, 25 July 2026Pocklington, Yorkshire, UK
Beat The Sunset 5K Road Race
Sunday, 26 July 2026Desborough, Kettering, UK
Easingwold 10K
Sunday, 26 July 2026Easingwold, North Yorkshire, UK
Maidenhead Trail Run
Sunday, 26 July 2026Maidenhead, Berkshire, UK
Run Snetterton 10K & 5K
Wednesday, 29 July 2026Snetterton, Norwich, UK
Isaac’s Tea Trail Ultra
Saturday, 1 August 2026Allendale Town, Hexham, UK
MindOverMoors - Esk Valley Way Ultra
Saturday, 1 August 2026Castleton to Whitby, North Yorkshire, UK
North Downs 50 Ultra Challenge
Saturday, 1 August 2026Guildford, Surrey, UK
Summer Canal Canter
Saturday, 1 August 2026Tiverton, Devon, UK
Derby Running Festival
Sunday, 2 August 2026Elvaston Castle Country Park, Derby, UK
Indian Queens Half Marathon
Sunday, 2 August 2026Indian Queens, Cornwall, UK
Run The Raid Lindisfarne
Sunday, 2 August 2026Holy Island, Berwick-upon-Tweed, UK
Sri Chinmoy Try-a-Tri
Sunday, 2 August 2026Tockington Manor School, Tockington, Bristol
Sturminster Newton Half Marathon
Sunday, 2 August 2026Sturminster Newton, Dorset, UK
York 10K
Sunday, 2 August 2026Knavesmire Road, York, UK
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, 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
MTC Richmond Ultra
Sunday, 9 August 2026Kingston upon Thames, London, UK
Ramsbury Gold 10K
Sunday, 9 August 2026Ramsbury Brewery, Aldbourne, Marlborough, UK
Run Solihull Half Marathon & 5K
Sunday, 9 August 2026Solihull, UK
Windmill Half Marathon
Sunday, 9 August 2026Lytham Windmill, Lytham St Annes, UK
RNLI Lighthouse Loop Trail Run
Wednesday, 12 August 2026 (Date TBC)Peveril Point, Swanage, Dorset, UK
Foxton Hound Ultra
Saturday, 15 August 2026Winwick, Northants, UK
Pierrepont Plod - Summer
Saturday, 15 August 2026Holme Pierrepont, Nottingham, 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
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, UKLightning Bolt 10K: Race 4
Sunday, 16 August 2026Langley Burrell, Chippenham, Wiltshire, UK
Morland Half Marathon
Sunday, 16 August 2026Morland, Cumbria, UK
Tidal Trails - South Shields
Sunday, 16 August 2026 (Date TBC)South Shields Beach, South Tyneside, UK
Two Tunnels Railway Races: August
Sunday, 16 August 2026Bath, Somerset, UK
York Triathlon
Sunday, 16 August 2026York Sports Village, York, UK
The Summer Green Man Ultra (GMU)
Saturday, 22 August 2026Ashton Park School, Bristol, UK
Birchwood 10K
Sunday, 23 August 2026Birchwood, Warrington, UK
Fleetwood Half Marathon
Sunday, 23 August 2026Fleetwood, Lancashire, UK
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
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
Events 501 to 600 of 843