9

Kids triathlons in UK in August 2026

Find kids triathlons in UK in August 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

Map

Event listings

Select an event for photos, video, route, location, reviews, entry fees and how to enter.

A fun, friendly and fully supported triathlon for children of all abilities — perfect for first-timers looking to experience the thrill of swim, bike and run in Oundle.
  • Sun 16 Aug 2026
  • £22-£31
Oundle, Northamptonshire, UK

ATW Oundle Children’s Triathlon

A fun, friendly and fully supported triathlon for children of all abilities — perfect for first-timers looking to experience the thrill of swim, bike and run in Oundle.

  • Families
  • Beginner-friendly
  • Event village
  • Age 8-16
  • Kids triathlon 5
  • Sat 29 Aug 2026
Portree, Highland, UK

Staffin Triathlon and 10K

  • Kids triathlon 4
  • Super sprint triathlon
  • Sprint triathlon
  • 10K run

Other UK events

Search options

Back to search options
4 steps to wellbeing
Sleep well

A good night's sleep is an essential foundation for a healthy lifestyle, effective training and weight control.

Train slow

Low-intensity training is easier for you, reduces the risk of injury and helps builds an efficient aerobic system.

Eat natural

Cut out sugar & junk food, reduce carbs, eat natural foods and train your body to burn fat for fuel.

Get outdoors

Fresh air, natural light and reconnecting with nature all help to improve mental and physical wellbeing.