Standard duathlons in UK
Find standard duathlons near me in UK for 2025/2026 - search by date or place, display on a map or use the advanced search to find your perfect race.
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Click an event for full event details, location, route, sustainability, what's included and how to enter.

- Sun 8 Jun
- 1 charity
- Sun 8 Jun
- 1 charity
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
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
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
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
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
- Sat 26 Apr
Wall 2025
- 3 km trail running
- 44 km road cycling
- 10 km trail running
- Sun 27 Apr
Boundary Park Tri & AquaBike | Duathlon
- 5 km road running
- 55 km road cycling
- 2.5 km road running
- Sun 27 Apr
Scone Palace Duathlons - Sprint & Standard | Standard Distance
- 10 km trail running
- 50 km road cycling
- 5 km trail running
- Sat 3 May
Dalby Forest Duathlons - Sprint & Standard | Standard Duathlon
- 10 km trail running
- 40 km mountain biking
- 5 km trail running
- Sun 4 May
Horwich Triathlon, Duathlon & Aquathlon | Duathlon - Standard Distance
- 8.6 km road running
- 40 km road cycling
- 5 km road running
- Sun 4 May
XTERRA Weston Park | Full Distance Duathlon
- 5 km trail running
- 28 km mountain biking
- 5 km trail running
- Sun 11 May
Burghley Multisport Weekend | Standard Distance Duathlon
- 10 km road running
- 40 km road cycling
- 5 km road running
- Sun 11 May
Derwent Reservoir Duathlons - Sprint & Standard | Standard Distance
- 10 km trail running
- 40 km mountain biking
- 5 km trail running
- Sun 18 May
Southport Triathlon, Duathlon & Aquathlon | Duathlon | Standard Distance
- 10 km road running
- 40 km road cycling
- 5 km road running
- Sun 18 May
Storm the Castle | Full Course
- 10 km trail running
- 33 km road cycling
- 5 km trail running
- Sat 7 Jun
Blenheim Palace Triathlon | Full Duathlon - Saturday
- 10 km road running
- 44 km road cycling
- 5 km road running
- Sun 29 Jun
Ullswater Epicman Triathlon & Duathlon | Duathlon - Standard Distance
- 10 km road running
- 44 km road cycling
- 5 km road running
- Sat 4 Oct
Llandudno Triathlon & Duathlon | Standard Duathlon
- 5 km road running
- 34.75 km road cycling
- 9.4 km road running
- Sat 4 Oct
Active Northumberland Gravel Duathlon
- 10 km trail running
- 34 km mountain biking
- 6.4 km trail running
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