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Triathlons in UK
Find triathlons 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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Events near me
Click an event for full event details, location, route, sustainability, what's included and how to enter.
- Sun 18 May
Newcastle upon Tyne, Northumberland, UK
Ponteland Sprint Triathlon
- 400 m pool swimming
- 20 km road cycling
- 5 km multi terrain running
- Sun 18 May
Grantown-on-Spey, Highland, UK
Grantown Try Tri
- 300 m pool swimming
- 16 km road cycling
- 4.8 km trail running
- Wed 21 May
Swindon, Wiltshire, UK
Cotswolds Lake 62 Evening Triathlon Series - Race 1
- Super sprint triathlon
- Super sprint duathlon
- Super sprint aquabike
- Sprint aquathlon
- Sat 24 May
Swindon, Wiltshire, UK
Cotswolds Lake 62 Spring Events
- Sprint triathlon
- Sprint duathlon
- Sprint aquabike
- Sprint aquathlon
- Fun run
- + 1 more race
- Sun 25 May
Wadhurst, East Sussex, UK
Bewl Water Triathlon
- Sprint triathlon 2
- Olympic triathlon 2
- Super sprint triathlon
- Sprint aquabike
- Standard aquabike
- Sun 25 May
Swansea, West Glamorgan, UK
Swansea Triathlon
- 750 m dock swimming
- 20 km road cycling
- 5 km road running
- Sun 25 May
Hull, East Yorkshire, UK
East Yorkshire Sprint Distance Triathlon
- 750 m lake swimming
- 20 km road cycling
- 5 km road running
- Mon 26 May
Tetbury, Gloucestershire, UK
Westonbirt Sprint Triathlon
- 400 m pool swimming
- 22 km road cycling
- 5 km road running
- Sat 31 May
Marazion, Cornwall, UK
Marazion Triathlon: The Kernowman
- Olympic triathlon
- Half Ironman
- Middle aquabike
- Super sprint triathlon
- Sun 1 Jun
Henley-on-Thames, Oxfordshire, UK
Henley Triathlon
- Novice triathlon 2
- Super sprint triathlon
- Sprint triathlon
- Sun 1 Jun
Brigg, Lincolnshire, UK
Keyo Brigg Bomber Sprint Distance Triathlon
- 750 m river swimming
- 18 km road cycling
- 5 km road running
- Sat 7 - Sun 8 Jun
Woodstock, Oxfordshire, UK
Blenheim Palace Triathlon
- Super sprint triathlon 2
- Sprint triathlon 4
- Sprint duathlon
- Standard duathlon
- Sat 7 - Sun 8 Jun
Morpeth, Northumberland, UK
Northumberland Festival of Sport
- Lake swim 3
- Kids triathlon 4
- Sprint triathlon
- Olympic triathlon
- Sprint aquabike
- + 3 more races
- Sun 8 Jun
Caernarfon, Gwynedd, UK
Slateman Triathlon & Duathlon
- Sprint triathlon
- Olympic triathlon
- Half Ironman
- Sun 8 Jun
Knutsford, Cheshire, UK
Boundary Breeze Triathlon and Aquabike
- Sprint triathlon
- Sprint aquabike
- 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
- Sun 15 Jun
Whitchurch, Shropshire, UK
Alderford Triathlon
- Novice triathlon
- Super sprint triathlon
- Sprint triathlon
- Olympic triathlon
- 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
- Sat 21 Jun
Pwllheli, Gwynedd, UK
Menai Holiday Cottages Abersoch Triathlon
- Sprint triathlon
- Olympic triathlon
- Fun run
- Sun 29 Jun
Penrith, Cumbria, UK
Ullswater Epicman Triathlon & Duathlon
- Sprint triathlon
- Olympic triathlon
- Half Ironman
- Sprint duathlon
- Standard duathlon
- + 1 more race
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