10
Kids triathlons in UK in June 2026
Find kids triathlons in UK in June 2026 - filter by date, location or category, display on a map or use the advanced search to find your perfect race.
Filter by date
Filter by place
MapEvent listings
Select an event for photos, video, route, location, reviews, entry fees and how to enter.
- Sat 20 - Sun 21 Jun 2026
- £28-£245
Malpas, Cheshire, UK
Cholmondeley Castle Triathlon and Multisport Festival
Get active in the beautiful grounds and surrounding area of stunning Cheshire in the discipline of your choice! Bring your friends and celebrate completing your challenge in the festival village.
- Families
- Newcomers
- Entertainment
- Music
- Event village
- Park
- Rural
- Age 9 & over
- Kids triathlon 5
- Novice triathlon
- Super sprint triathlon
- Sprint triathlon 2
- Olympic triathlon
- + 14 more races
- Sat 27 Jun 2026
- £18-£29
Kirkby Mallory, Leicestershire, UK
ATW Childrens Triathlon Mallory Park
Mallory Park Junior Triathlon: Where dreams take flight! Nurturing the next generation of triathletes, providing a safe and exhilarating environment for children to discover the thrill of multisports.
- Families
- Newcomers
- Event village
- Park
- Age 8-16
- Kids triathlon 5