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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.
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Click an event for full event details, location, route, sustainability, what's included and how to enter.
- Sun 22 Jun
- £78.99-£249.99
- Sun 22 Jun
- £78.99-£249.99
Cardiff, UK
Cardiff Triathlon & Duathlon
Situated in the renowned Cardiff Bay, this event stands out as a truly memorable city race. The event village is on Roald Dahl Plass in front of the Wales Millenium Centre.
- Recycling
- Newcomers
- Plastic bottle free
- Music
- Event village
- Event expo
- Urban
- Coast
- Free venue entry
- Sustainability policy
- Public transport links
- Plastic-free event
- Age 15 & over
- Super sprint triathlon
- Sprint triathlon
- Olympic triathlon 2
- Half Ironman
- Sprint duathlon
- Sun 29 Jun
- £30-£40
- Sun 29 Jun
- £30-£40
Stockport, Greater Manchester, UK
Woodford Community Duathlon | June
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!
- Newcomers
- Event village
- Rural
- Age 15 & over
- Super sprint duathlon
- Sprint duathlon
- Sat 7 - Sun 8 Jun
Woodstock, Oxfordshire, UK
Blenheim Palace Triathlon
- Super sprint triathlon 2
- Sprint triathlon 4
- Sprint duathlon
- Standard duathlon
- Sun 8 Jun
Caernarfon, Gwynedd, UK
Slateman Triathlon & Duathlon
- Sprint triathlon
- Olympic triathlon
- Half Ironman
- Sun 8 Jun
Eastbourne, East Sussex, UK
Eastbourne Triathlon
- Super sprint triathlon
- Sprint triathlon
- Olympic triathlon
- Sea swim
- Sprint aquathlon
- + 3 more races
- Wed 11 Jun
Cromhall, Gloucestershire, UK
South West Maritime Triathlon Series - Race 2
- Sprint triathlon
- Sprint duathlon
- Wed 18 Jun
Swindon, Wiltshire, UK
Cotswolds Lake 62 Evening Triathlon Series - Race 2
- Super sprint triathlon
- Super sprint duathlon
- Super sprint aquabike
- Sprint aquathlon
- Sun 29 Jun
Penrith, Cumbria, UK
Ullswater Epicman Triathlon & Duathlon
- Sprint triathlon
- Olympic triathlon
- Half Ironman
- Sprint duathlon
- Standard duathlon
- + 1 more race