Kids triathlons for youths in UK
Find kids triathlons for youths in UK in 2026/2027 - 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 24 May
- £27.50-£30
Skipton Multisport Festival | Children's Triathlon | Youth
Swim, bike and run in the Gateway to the Dales at this family-friendly multisport festival, featuring this inclusive Youth triathlon, over the May Bank Holiday.
- 400 m pool swimming
- 9.1 km road cycling
- 2.6 km trail running
- Sat 27 Jun
- £31
ATW Childrens Triathlon Mallory Park | Youth
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.
- 500 m lake swimming
- 8 km road cycling + 49 ft ascent
- 2.4 km road running
- Sat 11 Jul
- £27.50-£30
Ripon Triathlon Festival | Youth
Ripon is unique as the only open-water junior racing in the Yorkshire series! So give your juniors the most exciting triathlon experience this year. Bike and run are traffic-free on grass surface.
- 500 m lake swimming
- 6000 m mountain biking
- 2400 m multi terrain running
- Sun 19 Jul
- £47
Eton Dorney Family Triathlon | Youth
Eton Dorney Family Triathlon sees the return of junior racing to Dorney Lake alongside the one and only sprint triathlon event at the venue.
- 400 m lake swimming
- 10 km road cycling
- 2.4 km road running
- Sun 16 Aug
- £39
ATW Oundle Children’s Triathlon | Youth
A fun, friendly and fully supported triathlon for youth of all abilities — perfect for first-timers looking to experience the thrill of swim, bike and run in Oundle.
- 400 m pool swimming
- 8 km mountain biking + 30 ft ascent
- 3 km trail running + 3 ft ascent
- Sun 7 Jun
- £35
Vale Tridents Children’s Triathlon | Youth A&B
- 400 m pool swimming
- 7 km cyclo cross
- 3 km multi terrain running
- Sun 5 Jul
- £35
Discovery Open Water Junior Triathlon | Youth
- 450 m lake swimming
- 7.5 km road cycling
- 3.5 km road running
- Sun 12 Jul
- £59
Eastbourne Triathlon and Multisport Festival | Youth Super-Sprint Triathlon
- 300 m sea swimming
- 10 km road cycling + 160 m ascent
- 2.5 km road running