Standard duathlons in UK
Find standard duathlons in UK in 2026/2027 - filter by date, location or category, display on a map or use the advanced search to find your perfect race.
Filter by place
Filter by date
MapEvent listings
Select an event for photos, video, route, location, reviews, entry fees and how to enter.
- Sun 14 Jun
- £85.99-£95.99
Slateman Standard Duathlon
The most iconic multi-sport adventure race in Wales, combining a brutal mountain cycle and a demanding run through Snowdonia’s dramatic, awe-inspiring landscape.
- 5.8 km trail running + 718 ft ascent
- 49.9 km road cycling + 2765 ft ascent
- 11.7 km trail running + 1276 ft ascent
- Sun 28 Jun
- £94.99-£105.99
Wild Horse Brewing Co. Llandudno Standard Duathlon
Run, ride, run along Llandudno’s spectacular coastline — a challenging yet achievable duathlon with closed rolling roads, a fast finish and classic seaside atmosphere.
- 5 km road running
- 34.75 km road cycling + 701 m ascent
- 9.4 km road running
- Sun 5 Jul
- £50-£52
Cotswolds Lake 62 Summer Events | Duathlon
Ride scenic country roads and run within an exclusive, traffic-free venue at this family-friendly multisport summer event.
- 4.5 km trail running
- 39 km road cycling
- 6 km trail running
- Sat 5 Sep
- £52-£54
Cotswolds Lake 62 End of Season Events | Duathlon
Ride scenic country roads and run within an exclusive, traffic-free venue at this family-friendly multisport end-of-season event.
- 4.5 km trail running
- 39 km road cycling
- 6 km trail running
- Sat 3 Oct
- £65-£85
Dorney Standard Distance Duathlon
Take on a Standard Distance Duathlon and take the opportunity to race around this unique and inspiring Olympic venue!
- 10 km road running
- 38 km road cycling
- 5 km road running
- Sun 4 Oct
- £50
DirtFest | Gravel Duathlon Standard
Race traffic-free on pristine gravel trails at Bramham Park’s DirtFest in this off-road Standard Duathlon set within a stunning Grade I listed estate on trails otherwise off-limits.
- 10 km trail running
- 40 km gravel riding
- 5 km trail running
- Sun 25 Oct
- £70-£85
ATW Grafham Duathlon | Standard Distance
Your chance to race at the iconic Grafham Water, one of the UK’s most celebrated multisport venues. Push your pace on this fast, scenic Standard duathlon course which welcomes all levels.
- 10 km road running
- 38 km road cycling + 673 ft ascent
- 5 km road running
- Sun 1 Nov
- £60
Devon Duathlon Autumn | Standard
Traffic-free paths, quiet roads and Roadford Lake create an ideal racing environment. This event is hosting a qualifier for the British Triathlon GB Age-Group Team in the Standard distance.
- 10 km road running + 422 ft ascent
- 46 km road cycling + 1914 ft ascent
- 5 km road running + 211 ft ascent
- Sun 8 Nov
- £65-£85
Dorney Standard Duathlon
Challenge yourself to a Standard Distance Duathlon and take the opportunity to race around this unique and inspiring Olympic venue!
- 10 km road running
- 38 km road cycling
- 5 km road running
- Sun 26 Apr
- £45
Scone Palace Duathlons | Standard Duathlon
- 10 km trail running
- 38 km road cycling
- 5 km trail running
- Sun 3 May
- £69-£99
Horwich Triathlon, Multisport & Trail Runs | Standard Duathlon
- 8.6 km road running + 817 ft ascent
- 39 km road cycling + 1775 ft ascent
- 5 km road running + 817 ft ascent
- Sun 10 May
- £45
Dalby Forest Wild Duathlons | Standard Duathlon
- 10 km trail running
- 40 km mountain biking
- 5 km trail running
- Sun 17 May
- £45-£52
Derwent Reservoir Duathlons | Standard Duathlon
- 10 km trail running
- 40 km road cycling
- 5 km trail running
- Sun 12 Jul
- £95
Eastbourne Triathlon and Multisport Festival | Standard Distance Duathlon
- 5 km road running
- 40 km road cycling + 700 m ascent
- 10 km road running