Duathlons in UK in June 2025
Find duathlons near me in UK in June 2025 - search by date or place, display on a map or use the advanced search to find your perfect race.
Search by month
Search by place
MapEvents near me
Click an event for full event details, location, route, sustainability, what's included and how to enter.
- Sun 8 Jun
- Entries close soon
- Sun 8 Jun
- Entries close soon
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
- Sat 21 Jun
- £75
- Sat 21 Jun
- £75
Cholmondeley Castle | Sprint Duathlon
Get active in the beautiful grounds and surrounding area of stunning Cheshire in a Sprint Duathlon! Bring your friends and celebrate completing your challenge in the festival village.
- Chip timing
- Enter online
- Age 15 & over
- 5 km trail running
- 28 km road cycling
- 2.5 km trail running
- Sun 22 Jun
- £80
- Sun 22 Jun
- £80
Cholmondeley Castle | Standard Duathlon
Get active in the beautiful grounds and surrounding area of stunning Cheshire in a Standard Duathlon! Bring your friends and celebrate completing your challenge in the festival village.
- Chip timing
- Enter online
- Age 17 & over
- 10 km trail running
- 42 km road cycling
- 5 km trail running
- Sun 22 Jun
- £90
- Sun 22 Jun
- £90
Cholmondeley Castle | Middle Duathlon
Get active in the beautiful grounds and surrounding area of stunning Cheshire in a Middle Distance Duathlon! Bring your friends and celebrate completing your challenge in the festival village.
- Chip timing
- Enter online
- Age 18 & over
- 10 km trail running
- 56 km road cycling
- 10 km trail running
- Sun 22 Jun
- £78.99-£83.99
- Sun 22 Jun
- £78.99-£83.99
Cardiff Sprint Duathlon
Situated in the renowned Cardiff Bay, this event stands out as a truly memorable city race. The event village and transition area are on Roald Dahl Plass in front of the Wales Millenium Centre.
- Chip timing
- Enter online
- Flat
- Traffic free
- Age 15 & over
- 2.5 km road running
- 18.5 km road cycling
- 4.7 km road running
- Sun 29 Jun
- £40
- Sun 29 Jun
- £40
Woodford Community Duathlon | June | Sprint
Set amid rural Woodford with its picturesque scenery, this event has something to suit all abilities. There will be a great atmosphere throughout the morning!
- Enter online
- Age 15 & over
- 4.4 km road running
- 19.5 km road cycling
- 2.4 km road running
- Sun 29 Jun
- £30
- Sun 29 Jun
- £30
Woodford Community Duathlon | June | Super Sprint
Set amid rural Woodford with its picturesque scenery, this event has something to suit all abilities. There will be a great atmosphere throughout the morning!
- Enter online
- Age 15 & over
- 2.4 km road running
- 11.79 km road cycling
- 2.4 km road running
- Sat 7 Jun
Blenheim Palace Triathlon | Full Duathlon - Saturday
- 10 km road running
- 44 km road cycling
- 5 km road running
- Sat 7 Jun
Blenheim Palace Triathlon | Half Duathlon - Saturday
- 5 km road running
- 22 km road cycling
- 5 km road running
- Wed 11 Jun
South West Maritime Triathlon Series - Race 2 | Duathlon
- 3 km road running
- 18 km road cycling
- 5 km road running
- Wed 18 Jun
Cotswolds Lake 62 Evening Triathlon Series - Race 2 | Duathlon
- 1.5 km trail running
- 12.5 km road cycling
- 3 km trail running
- Sun 29 Jun
Ullswater Epicman Triathlon & Duathlon | Duathlon - Sprint Distance
- 5 km road running
- 24 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
- Sun 29 Jun
Ullswater Epicman Triathlon & Duathlon | Duathlon - Middle Distance
- 10 km road running
- 90 km road cycling
- 10 km road running