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Kids triathlons in UK

Find kids triathlons near me in UK for 2025/2026 - search by date or place, display on a map or use the advanced search to find your perfect race.

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ATW is the largest triathlon organiser in the UK and is bringing you the Oundle Childrens Triathlon! Ideal for all levels including very first attempts at triathlon.
  • Sun 17 Aug
  • £24-£28
  • Sun 17 Aug
  • £24-£28
Peterborough, Northamptonshire, UK

ATW Oundle Children’s Triathlon | Tristar 3

ATW is the largest triathlon organiser in the UK and is bringing you the Oundle Childrens Triathlon! Ideal for all levels including very first attempts at triathlon.

  • Chip timing
  • Enter online
  • Age 13-14
  • 300 m pool swimming
  • 6 km mountain biking
  • 2.4 km trail running
ATW is the largest triathlon organiser in the UK and is bringing you the Oundle Childrens Triathlon! Ideal for all levels including very first attempts at triathlon.
  • Sun 17 Aug
  • £24-£28
  • Sun 17 Aug
  • £24-£28
Peterborough, Northamptonshire, UK

ATW Oundle Children’s Triathlon | Youth

ATW is the largest triathlon organiser in the UK and is bringing you the Oundle Childrens Triathlon! Ideal for all levels including very first attempts at triathlon.

  • Chip timing
  • Enter online
  • Age 15-16
  • 400 m pool swimming
  • 8 km mountain biking
  • 3 km trail running
The Long Course Weekend challenge specifically tailored to junior athletes. Swim on Friday, cycle on Saturday and run on Sunday. Same massive crowds and the same awesome experience!
  • Fri 29 - Sun 31 Aug
  • £149
  • Fri 29 - Sun 31 Aug
  • £149
Masham, North Yorkshire, UK

Junior Long Course Weekend

The Long Course Weekend challenge specifically tailored to junior athletes. Swim on Friday, cycle on Saturday and run on Sunday. Same massive crowds and the same awesome experience!

  • Chip timing
  • Enter online
  • Undulating
  • Traffic free
  • Age 14-17
  • 1.2 miles lake swimming
  • 56 miles road cycling
  • 10 km road running
A totally traffic free festival of triathlon offering both junior and senior distance options on the English Riviera. Pool swimming along with tarmac cycling and a parkland run, with a great medal.
  • Sun 5 Oct
  • £23-£24
  • Sun 5 Oct
  • £23-£24
Paignton, Devon, UK

Torbay Triathlon Autumn | Tristar 3

A totally traffic free festival of triathlon offering both junior and senior distance options on the English Riviera. Pool swimming along with tarmac cycling and a parkland run, with a great medal.

  • Chip timing
  • Enter online
  • Flat
  • Traffic free
  • Age 13-14
  • 300 m pool swimming
  • 7.5 km road cycling
  • 2.5 km multi terrain running
A totally traffic free festival of triathlon offering both junior and senior distance options on the English Riviera. Pool swimming along with tarmac cycling and a parkland run, with a great medal.
  • Sun 5 Oct
  • £24
  • Sun 5 Oct
  • £24
Paignton, Devon, UK

Torbay Triathlon Autumn | Novice Kids 11-14

A totally traffic free festival of triathlon offering both junior and senior distance options on the English Riviera. Pool swimming along with tarmac cycling and a parkland run, with a great medal.

  • Chip timing
  • Enter online
  • Flat
  • Traffic free
  • Age 11-14
  • 200 m pool swimming
  • 6 km road cycling
  • 1.9 km multi terrain running
A totally traffic free festival of triathlon offering both junior and senior distance options on the English Riviera. Pool swimming along with tarmac cycling and a parkland run, with a great medal.
  • Sun 5 Oct
  • £23-£24
  • Sun 5 Oct
  • £23-£24
Paignton, Devon, UK

Torbay Triathlon Autumn | Tristar 2

A totally traffic free festival of triathlon offering both junior and senior distance options on the English Riviera. Pool swimming along with tarmac cycling and a parkland run, with a great medal.

  • Chip timing
  • Enter online
  • Flat
  • Traffic free
  • Age 11-12
  • 200 m pool swimming
  • 6 km road cycling
  • 1.8 km multi terrain running
A totally traffic free festival of triathlon offering both junior and senior distance options on the English Riviera. Pool swimming along with tarmac cycling and a parkland run, with a great medal.
  • Sun 5 Oct
  • £23-£24
  • Sun 5 Oct
  • £23-£24
Paignton, Devon, UK

Torbay Triathlon Autumn | Tristar 1

A totally traffic free festival of triathlon offering both junior and senior distance options on the English Riviera. Pool swimming along with tarmac cycling and a parkland run, with a great medal.

  • Chip timing
  • Enter online
  • Flat
  • Traffic free
  • Age 9-10
  • 150 m pool swimming
  • 3 km road cycling
  • 1.3 km multi terrain running
A totally traffic free festival of triathlon offering both junior and senior distance options on the English Riviera. Pool swimming along with tarmac cycling and a parkland run, with a great medal.
  • Sun 5 Oct
  • £19
  • Sun 5 Oct
  • £19
Paignton, Devon, UK

Torbay Triathlon Autumn | Novice Kids 9-10

A totally traffic free festival of triathlon offering both junior and senior distance options on the English Riviera. Pool swimming along with tarmac cycling and a parkland run, with a great medal.

  • Chip timing
  • Enter online
  • Flat
  • Traffic free
  • Age 9-10
  • 50 m pool swimming
  • 1.5 km road cycling
  • 650 m multi terrain running
A totally traffic free festival of triathlon offering both junior and senior distance options on the English Riviera. Pool swimming along with tarmac cycling and a parkland run, with a great medal.
  • Sun 5 Oct
  • £18-£19
  • Sun 5 Oct
  • £18-£19
Paignton, Devon, UK

Torbay Triathlon Autumn | TriStar Start

A totally traffic free festival of triathlon offering both junior and senior distance options on the English Riviera. Pool swimming along with tarmac cycling and a parkland run, with a great medal.

  • Chip timing
  • Enter online
  • Flat
  • Traffic free
  • Age 8 & over
  • 50 m pool swimming
  • 1.5 km road cycling
  • 650 m multi terrain running
A totally traffic free festival of triathlon offering both junior and senior distance options on the English Riviera. Pool swimming along with tarmac cycling and a parkland run, with a great medal.
  • Sun 5 Oct
  • £19
  • Sun 5 Oct
  • £19
Paignton, Devon, UK

Torbay Triathlon Autumn | Mini Triathlon

A totally traffic free festival of triathlon offering both junior and senior distance options on the English Riviera. Pool swimming along with tarmac cycling and a parkland run, with a great medal.

  • Chip timing
  • Enter online
  • Flat
  • Traffic free
  • Age 5-7
  • 25 m pool swimming
  • 1.5 km road cycling
  • 650 m multi terrain running
  • Sun 27 Apr
Wadebridge, Cornwall, UK

Wadebridge Mini Triathlon - The Camel | Tri Start

  • 50 m pool swimming
  • 800 m road cycling
  • 600 m trail running
  • Sun 27 Apr
Wadebridge, Cornwall, UK

Wadebridge Mini Triathlon - The Camel | Tri Star 1

  • 100 m pool swimming
  • 1.6 km road cycling
  • 1.2 km trail running
  • Sun 27 Apr
Wadebridge, Cornwall, UK

Wadebridge Mini Triathlon - The Camel | Tri Star 2

  • 150 m pool swimming
  • 2.4 km road cycling
  • 1.8 km trail running
  • Sun 27 Apr
Wadebridge, Cornwall, UK

Wadebridge Mini Triathlon - The Camel | Tri Star 3

  • 200 m pool swimming
  • 4 km road cycling
  • 2.4 km trail running
  • Sun 27 Apr
Wadebridge, Cornwall, UK

Wadebridge Mini Triathlon - The Camel | Youth

  • 400 m pool swimming
  • 5.6 km road cycling
  • 3.6 km trail running
  • Sat 3 May
Calne, Wiltshire, UK

Oldbury White Horse Children’s Triathlon | Youth

  • 250 m pool swimming
  • 5 km mountain biking
  • 2.5 km trail running
  • Sat 3 May
Calne, Wiltshire, UK

Oldbury White Horse Children’s Triathlon | Tri Star 3

  • 250 m pool swimming
  • 4 km mountain biking
  • 2 km trail running
  • Sat 3 May
Calne, Wiltshire, UK

Oldbury White Horse Children’s Triathlon | Tri Star 2

  • 200 m pool swimming
  • 3 km mountain biking
  • 1.5 km trail running
  • Sat 3 May
Calne, Wiltshire, UK

Oldbury White Horse Children’s Triathlon | Tri Star 1

  • 150 m pool swimming
  • 2 km mountain biking
  • 1 km trail running
  • Sat 3 May
Calne, Wiltshire, UK

Oldbury White Horse Children’s Triathlon | Tri Start

  • 50 m pool swimming
  • 1 km mountain biking
  • 0.5 km trail running
  • Mon 5 May
Winchester, Hampshire, UK

Winchester Triathlon | Junior Distance

  • 100 m pool swimming
  • 2 km mountain biking
  • 1 km trail running
  • Sat 10 May
York, North Yorkshire, UK

Wakefield Junior Duathlon | TriStar Start

  • 400 m trail running
  • 1 km road cycling
  • 200 m trail running
  • Sat 10 May
York, North Yorkshire, UK

Wakefield Junior Duathlon | TriStar 1

  • 1200 m trail running
  • 4 km road cycling
  • 400 m trail running
  • Sat 10 May
York, North Yorkshire, UK

Wakefield Junior Duathlon | TriStar 2

  • 1600 m trail running
  • 6 km road cycling
  • 600 m trail running
  • Sat 10 May
York, North Yorkshire, UK

Wakefield Junior Duathlon | TriStar 3

  • 2000 m trail running
  • 8 km road cycling
  • 800 m trail running

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