- Sat 5 Apr
- £68-£88
- Sat 5 Apr
- £68-£88
Windsor, Buckinghamshire, UK
Dorney Standard Distance Duathlon
Challenge yourself to a duathlon and take the opportunity to race around this unique and inspiring Olympic venue!
- Enter online
- Flat
- PB
- Age 17 & over
- 10 km road running
- 38 km road cycling
- 5 km road running
- Sun 8 Jun
- 1 charity
- Sun 8 Jun
- 1 charity
Eastbourne, East Sussex, UK
Eastbourne Triathlon | Standard Duathlon
Experience a big day of run-bike-run multi sport from the famous seafront promenade and along closed roads as part of the Eastbourne Triathlon weekend.
- Chip timing
- Enter online
- Undulating
- Traffic free
- Age 17 & over
- 5 km road running
- 36.6 km road cycling
- 10 km road running
- Sun 12 Oct
- £63-£78
- Sun 12 Oct
- £63-£78
Northampton, Northamptonshire, UK
ATW Holdenby House Standard Distance Duathlon
Based in the grounds of the 2,000 acre Holdenby Estate, the traffic-free run lap follows a scenic trail and the rolling bike course enjoys fast-riding country roads. Relay option.
- Enter online
- Age 17 & over
- 10.8 km trail running
- 38 km road cycling
- 5.4 km trail running
- Sun 26 Oct
- £63-£78
- Sun 26 Oct
- £63-£78
Huntingdon, Cambridgeshire, UK
ATW Grafham Standard Distance Duathlon (inc. 2025 World Championship Standard Distance Duathlon Qualifier)
Join ATW, the largest multisport organiser in the UK, at the iconic Grafham Water - a venue that has been used for award-winning events, national championships and GB qualifier races. Relay option.
- Enter online
- Age 17 & over
- 10 km road running
- 38 km road cycling
- 5 km road running
- Sun 2 Nov
- £48.60-£52
- Sun 2 Nov
- £48.60-£52
Lifton, Devon, UK
Devon Duathlon Autumn | Standard
Roadford Lake is a great venue for a duathlon and this event comes with top 5-star reviews from sportspeople of all abilities! You won't be disappointed.
- Chip timing
- Enter online
- Undulating
- Age 17 & over
- 10 km road running
- 46 km road cycling
- 5 km road running
- Sun 9 Nov
- £68-£88
- Sun 9 Nov
- £68-£88
Windsor, Buckinghamshire, UK
Dorney Standard Distance Duathlon
Challenge yourself to a duathlon and take the opportunity to race around this unique and inspiring Olympic venue!
- Enter online
- Flat
- PB
- Age 17 & over
- 10 km road running
- 38 km road cycling
- 5 km road running
- Sun 6 Apr
Morpeth, Northumberland, UK
Northumberland Duathlon | Standard
- 11.5 km road running
- 38 km road cycling
- 5.75 km road running
- Sun 6 Apr
Wetherby, West Yorkshire, UK
Yorkshire Duathlons at Bramham Park | Standard Distance
- 10 km trail running
- 48 km road cycling
- 5 km trail running
- Sun 13 Apr
Bamburgh, Northumberland, UK
Bamburgh Castle Duathlons - Sprint & Standard | Standard Distance
- 10 km trail running
- 40 km road cycling
- 5 km trail running
- Sun 20 Apr
Gravesend, Kent, UK
Cyclopark Easter Duathlon | Long Distance
- 10 km road running
- 30 km road cycling
- 5 km road running
- Sat 26 Apr
Newry, County Down, UK
Wall 2025
- 3 km trail running
- 44 km road cycling
- 10 km trail running
- Sun 27 Apr
Allowstock, Cheshire, UK
Boundary Park Tri & AquaBike | Duathlon
- 5 km road running
- 55 km road cycling
- 2.5 km road running
- Sun 27 Apr
Perth, Perth and Kinross, UK
Scone Palace Duathlons - Sprint & Standard | Standard Distance
- 10 km trail running
- 50 km road cycling
- 5 km trail running
- Sat 3 May
Scarborough, North Yorkshire, UK
Dalby Forest Duathlons - Sprint & Standard | Standard Duathlon
- 10 km trail running
- 40 km mountain biking
- 5 km trail running
- Sun 4 May
Bolton, Greater Manchester, UK
Horwich Triathlon, Duathlon & Aquathlon | Duathlon - Standard Distance
- 8.6 km road running
- 40 km road cycling
- 5 km road running
- Sun 4 May
Shifnal, Staffordshire, UK
XTERRA Weston Park | Full Distance Duathlon
- 5 km trail running
- 28 km mountain biking
- 5 km trail running
- Sun 11 May
Stamford, Cambridgeshire, UK
Burghley Multisport Weekend | Standard Distance Duathlon
- 10 km road running
- 40 km road cycling
- 5 km road running
- Sun 11 May
Consett, County Durham, UK
Derwent Reservoir Duathlons - Sprint & Standard | Standard Distance
- 10 km trail running
- 40 km mountain biking
- 5 km trail running
- Sun 18 May
Southport, Merseyside, UK
Southport Triathlon, Duathlon & Aquathlon | Duathlon | Standard Distance
- 10 km road running
- 40 km road cycling
- 5 km road running
- Sun 18 May
Ludlow, Shropshire, UK
Storm the Castle | Full Course
- 10 km trail running
- 33 km road cycling
- 5 km trail running
- Sat 7 Jun
Woodstock, Oxfordshire, UK
Blenheim Palace Triathlon | Full Duathlon - Saturday
- 10 km road running
- 44 km road cycling
- 5 km road running
- Sun 22 Jun
Malpas, Cheshire, UK
Cholmondeley Castle | Standard Duathlon
- 10 km trail running
- 42 km road cycling
- 5 km trail running
- Sun 29 Jun
Penrith, Cumbria, UK
Ullswater Epicman Triathlon & Duathlon | Duathlon - Standard Distance
- 10 km road running
- 44 km road cycling
- 5 km road running
- Sun 20 Jul
Grantham, Leicestershire, UK
Belvoir Castle | Standard Duathlon
- 10.5 km trail running
- 45 km road cycling
- 5 km trail running
- Sun 28 Sep
Edenbridge, Kent, UK
Hever Castle Triathlon and Multisport Festival | Duathlon Standard
- 10.5 km trail running
- 40 km road cycling
- 4.2 km trail running
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