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Triathlons in UK

Find 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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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 28 Jun
  • £31
  • Sat 28 Jun
  • £31
Kirkby Mallory, Leicestershire, UK

ATW Childrens Triathlon Mallory Park | Tristar 2

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 11-12
  • 300 m lake swimming
  • 6 km road cycling
  • 1.8 km road running
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 28 Jun
  • £31
  • Sat 28 Jun
  • £31
Kirkby Mallory, Leicestershire, UK

ATW Childrens Triathlon Mallory Park | Tristar 3

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 13-14
  • 500 m lake swimming
  • 8 km road cycling
  • 2.4 km road running
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 28 Jun
  • £31
  • Sat 28 Jun
  • £31
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
  • 2.4 km road running
Start with a great sea swim in warm waters then on to the bikes for a closed road and flat bike leg. Finally there's a run with views of the sea. Torre Abbey Sands has excellent water quality.
  • Sun 29 Jun
  • £75
  • Sun 29 Jun
  • £75
Torquay, Devon, UK

English Riviera Triathlon | Standard

Start with a great sea swim in warm waters then on to the bikes for a closed road and flat bike leg. Finally there's a run with views of the sea. Torre Abbey Sands has excellent water quality.

  • Chip timing
  • Enter online
  • Undulating
  • Age 17 & over
  • 1500 m sea swimming
  • 40 km road cycling
  • 10 km road running
Start with a great sea swim in warm waters then on to the bikes for a closed road and flat bike leg. Finally there's a run with views of the sea. Torre Abbey Sands has excellent water quality.
  • Sun 29 Jun
  • £64
  • Sun 29 Jun
  • £64
Torquay, Devon, UK

English Riviera Triathlon | Sprint

Start with a great sea swim in warm waters then on to the bikes for a closed road and flat bike leg. Finally there's a run with views of the sea. Torre Abbey Sands has excellent water quality.

  • Chip timing
  • Enter online
  • Undulating
  • Age 15 & over
  • 750 m sea swimming
  • 20 km road cycling
  • 5 km road running
Start with a great sea swim in warm waters then on to the bikes for a closed road and flat bike leg. Finally there's a run with views of the sea. Torre Abbey Sands has excellent water quality.
  • Sun 29 Jun
  • £47
  • Sun 29 Jun
  • £47
Torquay, Devon, UK

English Riviera Triathlon | Super Sprint

Start with a great sea swim in warm waters then on to the bikes for a closed road and flat bike leg. Finally there's a run with views of the sea. Torre Abbey Sands has excellent water quality.

  • Chip timing
  • Enter online
  • Undulating
  • Age 15 & over
  • 300 m sea swimming
  • 10 km road cycling
  • 2.5 km road running
Start with a great sea swim in warm waters then on to the bikes for a closed road and flat bike leg. Finally there's a run with views of the sea. Torre Abbey Sands has excellent water quality.
  • Sun 29 Jun
  • £30
  • Sun 29 Jun
  • £30
Torquay, Devon, UK

English Riviera Triathlon | TriStar 2

Start with a great sea swim in warm waters then on to the bikes for a closed road and flat bike leg. Finally there's a run with views of the sea. Torre Abbey Sands has excellent water quality.

  • Chip timing
  • Enter online
  • Undulating
  • Age 11-12
  • 300 m sea swimming
  • 5 km road cycling
  • 2 km road running
Start with a great sea swim in warm waters then on to the bikes for a closed road and flat bike leg. Finally there's a run with views of the sea. Torre Abbey Sands has excellent water quality.
  • Sun 29 Jun
  • £33
  • Sun 29 Jun
  • £33
Torquay, Devon, UK

English Riviera Triathlon | TriStar 3

Start with a great sea swim in warm waters then on to the bikes for a closed road and flat bike leg. Finally there's a run with views of the sea. Torre Abbey Sands has excellent water quality.

  • Chip timing
  • Enter online
  • Undulating
  • Age 13-14
  • 300 m sea swimming
  • 10 km road cycling
  • 2.5 km road running
Mallory Park Triathlon Extravaganza: A Traffic-Free Triumph! A thrilling and safe circuit nestled in picturesque surroundings, boasting its own self-enclosed swim lake for a Sprint Tri.
  • Sun 29 Jun
  • £78-£98
  • Sun 29 Jun
  • £78-£98
Kirkby Mallory, Leicestershire, UK

ATW Sprint Triathlon | Mallory Park

Mallory Park Triathlon Extravaganza: A Traffic-Free Triumph! A thrilling and safe circuit nestled in picturesque surroundings, boasting its own self-enclosed swim lake for a Sprint Tri.

  • Enter online
  • Flat
  • Traffic free
  • Age 15 & over
  • 750 m lake swimming
  • 20 km road cycling
  • 5 km road running
Mallory Park Triathlon Extravaganza: A Traffic-Free Triumph! A thrilling and safe race circuit nestled in picturesque surroundings, boasting its own self-enclosed swim lake for a Super Sprint Tri.
  • Sun 29 Jun
  • £58
  • Sun 29 Jun
  • £58
Kirkby Mallory, Leicestershire, UK

ATW Super Sprint Triathlon | Mallory Park

Mallory Park Triathlon Extravaganza: A Traffic-Free Triumph! A thrilling and safe race circuit nestled in picturesque surroundings, boasting its own self-enclosed swim lake for a Super Sprint Tri.

  • Enter online
  • Flat
  • Traffic free
  • Age 15 & over
  • 400 m lake swimming
  • 10 km road cycling
  • 2.5 km road running
Take on this multi-activity event and take the opportunity to race around this unique and inspiring Olympic venue! Great water quality and flat, scenic grounds.
  • Wed 2 Jul
  • £58
  • Wed 2 Jul
  • £58
Windsor, Buckinghamshire, UK

Midweek Dorney Super Sprint Triathlon

Take on this multi-activity event and take the opportunity to race around this unique and inspiring Olympic venue! Great water quality and flat, scenic grounds.

  • Chip timing
  • Enter online
  • Flat
  • PB
  • Traffic free
  • Age 15 & over
  • 400 m lake swimming
  • 10 km road cycling
  • 2.5 km road running
Take on this multi-activity event and take the opportunity to race around this unique and inspiring Olympic venue! Great water quality and flat, scenic grounds.
  • Wed 2 Jul
  • £78
  • Wed 2 Jul
  • £78
Windsor, Buckinghamshire, UK

Midweek Dorney Sprint Triathlon

Take on this multi-activity event and take the opportunity to race around this unique and inspiring Olympic venue! Great water quality and flat, scenic grounds.

  • Chip timing
  • Enter online
  • Flat
  • PB
  • Traffic free
  • Age 15 & over
  • 750 m lake swimming
  • 20 km road cycling
  • 5 km road running
Complete your own Odyssey on a journey of self-discovery in the Cambridgeshire countryside featuring a swim in the River Ouse, a scenic ride and a run around the beautiful town of St Neots.
  • Sat 5 Jul
  • £275-£295
  • Sat 5 Jul
  • £275-£295
St. Neots, Cambridgeshire, UK

ATW Odyssey Full Distance Triathlon

Complete your own Odyssey on a journey of self-discovery in the Cambridgeshire countryside featuring a swim in the River Ouse, a scenic ride and a run around the beautiful town of St Neots.

  • Enter online
  • Undulating
  • Age 19 & over
  • 3800 m river swimming
  • 180 km road cycling
  • 42.2 km road running
Complete your own Odyssey on a journey of self-discovery in the Cambridgeshire countryside featuring a swim in the River Ouse, a scenic ride and a run around the beautiful town of St Neots.
  • Sat 5 Jul
  • £155-£175
  • Sat 5 Jul
  • £155-£175
St. Neots, Cambridgeshire, UK

ATW Odyssey Half Distance Triathlon

Complete your own Odyssey on a journey of self-discovery in the Cambridgeshire countryside featuring a swim in the River Ouse, a scenic ride and a run around the beautiful town of St Neots.

  • Enter online
  • Undulating
  • Age 19 & over
  • 1900 m river swimming
  • 90 km road cycling
  • 21.1 km road running
ATW presents the Bristol Sprint Triathlon, one of the UK's most-popular 'closed-road' triathlon events, in a vibrant city known for its culture, creativity and green spaces.
  • Sun 6 Jul
  • £85
  • Sun 6 Jul
  • £85
Bristol, Somerset, UK

ATW Bristol Triathlon | Sprint Triathlon

ATW presents the Bristol Sprint Triathlon, one of the UK's most-popular 'closed-road' triathlon events, in a vibrant city known for its culture, creativity and green spaces.

  • Chip timing
  • Enter online
  • Traffic free
  • Age 15 & over
  • 750 m river swimming
  • 22 km road cycling
  • 5 km road running
ATW presents the Bristol Standard Triathlon, one of the UK's most-popular 'closed-road' triathlon events, in a vibrant city known for its culture, creativity and green spaces.
  • Sun 6 Jul
  • £105-£125
  • Sun 6 Jul
  • £105-£125
Bristol, Somerset, UK

ATW Bristol Triathlon | Standard Triathlon

ATW presents the Bristol Standard Triathlon, one of the UK's most-popular 'closed-road' triathlon events, in a vibrant city known for its culture, creativity and green spaces.

  • Chip timing
  • Enter online
  • Traffic free
  • Age 17 & over
  • 1500 m lake swimming
  • 34 km road cycling
  • 10 km road running
Stunning riverside venue! Swim in the beautiful River Ouse, cycle through scenic villages and run around Riverside Park in a Sprint Triathlon.
  • Sun 6 Jul
  • £78
  • Sun 6 Jul
  • £78
St. Neots, Cambridgeshire, UK

ATW St Neots Sprint Triathlon | Race 2

Stunning riverside venue! Swim in the beautiful River Ouse, cycle through scenic villages and run around Riverside Park in a Sprint Triathlon.

  • Enter online
  • Age 15 & over
  • 750 m river swimming
  • 24 km road cycling
  • 5 km road running
Stunning riverside venue! Swim in the beautiful River Ouse, cycle through scenic villages and run around Riverside Park in a Standard Triathlon.
  • Sun 6 Jul
  • £99-£120
  • Sun 6 Jul
  • £99-£120
St. Neots, Cambridgeshire, UK

ATW St Neots Standard Triathlon | Race 2

Stunning riverside venue! Swim in the beautiful River Ouse, cycle through scenic villages and run around Riverside Park in a Standard Triathlon.

  • Enter online
  • Age 17 & over
  • 1500 m river swimming
  • 45 km road cycling
  • 10 km road running
Swim in the beautiful River Ouse, cycle through scenic villages, run around Riverside Park and complete a Super Sprint Triathlon with the encouragement of fellow sportspeople and spectators!
  • Sun 6 Jul
  • £58
  • Sun 6 Jul
  • £58
St. Neots, Cambridgeshire, UK

ATW St Neots Super Sprint Triathlon | Race 2

Swim in the beautiful River Ouse, cycle through scenic villages, run around Riverside Park and complete a Super Sprint Triathlon with the encouragement of fellow sportspeople and spectators!

  • Enter online
  • Age 15 & over
  • 400 m river swimming
  • 8 km road cycling
  • 2.5 km road running
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.
  • Sat 12 Jul
  • £22.50-£25
  • Sat 12 Jul
  • £22.50-£25
Ripon, North Yorkshire, UK

Ripon Triathlon Festival | TriStar Start

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.

  • Enter online
  • Flat
  • Traffic free
  • Age 8-8
  • 100 m lake swimming
  • 1000 m mountain biking
  • 600 m multi terrain running
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.
  • Sat 12 Jul
  • £25-£27.50
  • Sat 12 Jul
  • £25-£27.50
Ripon, North Yorkshire, UK

Ripon Triathlon Festival | TriStar 1

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.

  • Enter online
  • Flat
  • Traffic free
  • Age 9-10
  • 200 m lake swimming
  • 2000 m mountain biking
  • 1200 m xc running
  • Sat 5 Jul
Windsor, Buckinghamshire, UK

FixAddiction Summer Super Sprint Triathlon

  • 400 m lake swimming
  • 20 km road cycling
  • 5 km road running
  • Sat 5 Jul
Windsor, Buckinghamshire, UK

FixAddiction Summer Sprint Triathlon

  • 750 m pool swimming
  • 20 km road cycling
  • 5 km road running
  • Sun 6 Jul
Braunton, Devon, UK

Croyde Ocean Olympic Triathlon

  • 1.5 km sea swimming
  • 37 km road cycling
  • 12 km trail running
  • Sun 6 Jul
Braunton, Devon, UK

Croyde Ocean Sprint Triathlon

  • 750 m sea swimming
  • 18.5 km road cycling
  • 5.5 km trail running

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