Standard duathlons in UK
Find standard duathlons near me in UK for 2025/2026 - filter by date or location, display on a map or use the advanced search to find your perfect race.
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- Sun 20 Jul
- £80
- Sun 20 Jul
- £80
Belvoir Castle | Standard Duathlon
Great Britain Age Group 2026 Team Qualifier. A jewel in the castle crown! Get active in the beautiful grounds and surrounding area of stunning Leicestershire in a Standard Duathlon then celebrate.
- Chip timing
- Enter online
- Age 17 & over
- 10.5 km trail running + 615 ft ascent
- 45 km road cycling + 957 ft ascent
- 5 km trail running + 281 ft ascent
- Sun 28 Sep
- £80
- Sun 28 Sep
- £80
Hever Castle | Standard Duathlon
Get active in the award-winning grounds and surrounding Kent countryside in a Standard Duathlon! Recruit your friends and celebrate completing your challenge in the festival village.
- Chip timing
- Enter online
- Age 17 & over
- 12 km trail running
- 40 km road cycling
- 4.3 km trail running
- Sat 4 Oct
- £68-£88
- Sat 4 Oct
- £68-£88
Dorney Standard Distance Duathlon
Challenge yourself to a duathlon and take the opportunity to race around this unique and inspiring Olympic venue!
- Chip timing
- Enter online
- Flat
- PB
- Age 17 & over
- 10 km road running
- 38 km road cycling
- 5 km road running
- Sun 12 Oct
- £68-£83
- Sun 12 Oct
- £68-£83
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 + 498 ft ascent
- 38 km road cycling + 1602 ft ascent
- 5.4 km trail running + 249 ft ascent
- Sun 26 Oct
- £75-£90
- Sun 26 Oct
- £75-£90
ATW Grafham Duathlon - Incorporating the European Standard Duathlon Qualifier | Standard Distance Duathlon - incorporating Euro 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.
- Enter online
- Age 17 & over
- 10 km road running + 59 ft ascent
- 38 km road cycling + 673 ft ascent
- 5 km road running + 30 ft ascent
- Sun 2 Nov
- £54
- Sun 2 Nov
- £54
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 + 1746 ft ascent
- 46 km road cycling + 1914 ft ascent
- 5 km road running + 873 ft ascent
- 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
- Sun 12 Jul 2026
- Sun 12 Jul 2026
Eastbourne Triathlon and Multisport Festival | Standard Distance 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
- 40 km road cycling + 700 m ascent
- 10 km road running
- Sat 4 Oct
Llandudno Triathlon & Duathlon | Standard Duathlon
- 5 km road running
- 34.75 km road cycling + 2979 ft ascent
- 9.4 km road running + 52 ft ascent
- Sat 4 Oct
Active Northumberland Gravel Duathlon
- 10 km trail running
- 34 km mountain biking
- 6.4 km trail running