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Kids triathlons for youths in East Midlands in Summer

Find kids triathlons for youths in East Midlands in Summer - filter by date, location or category, display on a map or use the advanced search to find your perfect race.

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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.
  • Sat 27 Jun 2026
  • £29
Kirkby Mallory, Leicestershire, UK

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.

  • Enter online
  • Traffic free
  • Age 15-16
  • 500 m lake swimming
  • 8 km road cycling + 49 ft ascent
  • 2.4 km road running
Race through the beautiful castle grounds in an event for all levels - even beginners. Recruit your friends to join in too then celebrate afterwards in the festival village.
  • Sun 19 Jul 2026
  • £40-£50
Grantham, Leicestershire, UK

Belvoir Castle | Triathlon 15-16 years

Race through the beautiful castle grounds in an event for all levels - even beginners. Recruit your friends to join in too then celebrate afterwards in the festival village.

  • Chip timing
  • Enter online
  • Age 15-16
  • 500 m lake swimming
  • 8 km road cycling
  • 2.4 km road running
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.
  • Sun 16 Aug 2026
  • £31
Oundle, Northamptonshire, UK

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.

  • Chip timing
  • Enter online
  • Age 15-16
  • 400 m pool swimming
  • 8 km mountain biking
  • 3 km trail running + 3 ft ascent

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