- Sun 16 Jun
- £23-£75
- Sun 16 Jun
- £23-£75
Windsor, Buckinghamshire, UK
The One for the Planet powered by Climategames
Set at the spectacular, flat, and smooth-surfaced Dorney Lake near Windsor, this multi-sport event is for the ones that enjoy being by the water and offers a selection of activities for all levels.
- Families
- Wheelchair users
- Newcomers
- Event village
- Sustainability policy
- Age 11 & over
- Super sprint triathlon
- Sprint triathlon
- Olympic triathlon
- Super sprint duathlon
- Sprint duathlon
- + 13 more races
- Sat 22 - Sun 23 Jun
- £28-£295
- Sat 22 - Sun 23 Jun
- £28-£295
Malpas, Cheshire, UK
Cholmondeley Castle Triathlon and Multisport Festival
Race through the beautiful grounds of the Cholmondeley Castle estate on an event of your choice from starter to elite then celebrate with friends and family in the festival village.
- Families
- Newcomers
- Event village
- Park
- Rural
- Age 9 & over
- Relay triathlon 2
- Kids triathlon 4
- Novice triathlon
- Super sprint triathlon
- Sprint triathlon 2
- + 15 more races
- Sun 2 Jun
Worthing, West Sussex, UK
The KidstriUK Worthing Charity Duathlon and 2K Run Event
- Kids duathlon 8
- Fun run 2
- Sun 2 Jun
Leominster, Herefordshire, UK
Herefordshire Multi-Sport Festival
- Sprint triathlon
- Sprint duathlon
- Sprint aquabike
- Sprint aquathlon
- Fri 7 Jun
Hexham, Northumberland, UK
Wild Deer Corporate Sports Day
- 5 km road running
- 20 km road cycling
- 2.5 km road running
- Sun 9 Jun
Stockport, Greater Manchester, UK
The Woodford Community Duathlon
- Super sprint duathlon
- Sprint duathlon
- Sun 9 Jun
Caernarfon, Gwynedd, UK
Slateman Triathlon and Duathlon
- Sprint triathlon
- Olympic triathlon
- Half Ironman
- Standard duathlon
- Wed 12 Jun
Cromhall, Gloucestershire, UK
South West Maritime Triathlon Series - Race 2
- Sprint triathlon
- Sprint duathlon
- Thu 13 Jun
Inverurie, Aberdeenshire, UK
Sunlit Duathlon
- 5 km trail running
- 19.5 km road cycling
- 2.5 km trail running
- Wed 19 Jun
Swindon, Wiltshire, UK
Cotswolds Lake 62 Evening Triathlon Series - Race 2
- Super sprint triathlon
- Super sprint duathlon
- Super sprint aquabike
- Sprint aquathlon
- Wed 19 Jun
Glenrothes, Fife, UK
Balbirnie Park Duathlon
- 5 km road running
- 20 km road cycling
- 2.5 km road running
- Sun 23 Jun
Sheffield, South Yorkshire, UK
Sheffield Triathlon & Duathlon
- Sprint triathlon
- Sprint duathlon
- Fri 28 Jun
Windsor, Berkshire, UK
JLL Property Triathlon
- Sprint triathlon
- 5K run
- Sprint duathlon
- Lake swim
- Sat 29 Jun
Windermere, Cumbria, UK
Windermere Triathlons & Duathlons
- Novice triathlon
- Sprint triathlon
- Olympic triathlon
- Sprint duathlon
- Standard duathlon
- + 2 more races
- Sun 30 Jun
Cardiff, UK
Cardiff Triathlon and Duathlon
- Super sprint triathlon
- Sprint triathlon 2
- Olympic triathlon
- Half Ironman
- Sprint duathlon
- Sun 30 Jun
Swindon, Wiltshire, UK
Cotswolds Lake 62 Summer Events
- Olympic triathlon
- Standard duathlon
- Standard aquabike
- Standard aquathlon
- Fun run
- Sun 30 Jun
Bristol, Gloucestershire, UK
Sri Chinmoy Tri Club's SBR-Mini Duathlon
- Super sprint duathlon 2
- Sun 30 Jun
Windermere, Cumbria, UK
Windermere Standard Duathlon - Includes British Triathlon Age-Group European Qualifier
- 10 km trail running
- 48 km road cycling
- 5 km trail running