Kids triathlons with Junior triathlon in UK
Find kids triathlons with junior triathlon in UK in 2025/2026 - filter by date, location or category, display on a map or use the advanced search to find your perfect race.
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- Sun 5 Apr 2026
- £25-£51
Torbay Triathlon Spring
This totally traffic-free venue is the perfect way for anyone to start in the sport of triathlon, with a pool based swim, followed by a Velopark ride on smooth, flat tarmac and a flat parkland run.
- Families
- Trees not tees
- Recycling
- Newcomers
- Park
- Coast
- Sustainability policy
- Public transport links
- Plastic-free event
- Age 5 & over
- Sprint triathlon
- Novice triathlon
- Kids triathlon 7
- Super sprint triathlon
- Sun 3 May 2026
- £20
Tavistock Triathlon | Mini Tri
New! For kids age 5+. Pool swim, bike and also run are all mainly on grass in the grounds of Mount Kelly.
- Enter online
- Age 5-7
- 25 m pool swimming
- 1 km gravel riding
- 450 m multi terrain running
- Sat 27 Jun 2026
- £18-£29
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
- Sun 5 Jul 2026
- £42
English Riviera Triathlon | Super Sprint
A fast, exciting, spectator-friendly, non-draft Super Sprint Triathlon in Torquay! Swim from the sheltered Torre Abbey Sands beach, ride a fast and flattish closed-road circuit and run by the sea.
- Chip timing
- Enter online
- Undulating
- Age 15 & over
- 300 m sea swimming
- 10 km road cycling + 328 ft ascent
- 2.5 km road running + 106 ft ascent
- Sat 11 - Sun 12 Jul 2026
- £20-£100
Ripon Triathlon Festival
A family-friendly event in partnership with the Brownlee Foundation, for triathletes of all skill levels including a Sprint, Standard, Middle distance tri, Swims, Aquabike, Relay and Juniors.
- Families
- Newcomers
- Dogs allowed at venue
- Entertainment
- Event village
- Urban
- Rural
- Free venue entry
- Age 8 & over
- Lake swim 2
- Sprint triathlon
- Sprint aquabike
- Standard aquabike
- Olympic triathlon
- + 5 more races