Relay triathlons

Relay triathlons

Compete in a team to tackle the swim-bike-run format of a triathlon in these relay triathlon races!

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Relay triathlons in the UK

Relay triathlons are a great way to experience the atmosphere of a triathlon without taking on all three legs of the standard event and without the hassle of the transitions. Each team member takes on one of the three legs - the swim, the bike or the run - and leaves the other legs to their team members. Put together your dream team and have a go! Select your location for relay triathlons in your area or scroll down to see events coming up.

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Relay triathlons in 2023

Featured events are listed below - select your region to see all events.

Relay triathlons in 2024

Featured events are listed below - select your region to see all events.

An Olympic format mixed Team Relay Triathlon using the fantastic facilities at Torbay Velopark, professionally chip timed over a traffic-free course, BTF affiliated with a great finishers medal.
  • Sat 6 Apr
  • £28-£34
Paignton, Devon, UK

Torbay Triathlon Relay

An Olympic format mixed Team Relay Triathlon using the fantastic facilities at Torbay Velopark, professionally chip timed over a traffic-free course, BTF affiliated with a great finishers medal.

  • 300 m pool swimming
  • 6 km road cycling
  • 1.8 km multi terrain running
The totally unique ROC format, from Abersoch Bay to the top of Wales’ highest mountain and back. Swim, Bike, Mountain, Bike, Run; THE ROC WALES is triathlon - tough and redefined.
  • Sat 11 May
  • £230-£240
Pwllheli, Gwynedd, UK

THE ROC WALES

The totally unique ROC format, from Abersoch Bay to the top of Wales’ highest mountain and back. Swim, Bike, Mountain, Bike, Run; THE ROC WALES is triathlon - tough and redefined.

  • 1.5 km sea swimming
  • 100 km road cycling
  • 13 km multi terrain running + 3330 ft ascent
One of the most thrilling triathlons in the country on a super-exciting route with challenging ascents, descents and open roads, narrow in parts. Includes Full Weekend Festival Ticket in the price!
  • Sat 18 May
  • £32.50-£97.50
Keswick, Cumbria, UK

Keswick Mountain Festival | Sprint Triathlon

One of the most thrilling triathlons in the country on a super-exciting route with challenging ascents, descents and open roads, narrow in parts. Includes Full Weekend Festival Ticket in the price!

  • 400 m lake swimming
  • 18 km road cycling
  • 5 km trail running
This open water sprint tri comprises a 750m swim in Regatta Lake, a flat, multi lap bike course and a 5K run – all within the traffic-free park grounds. All levels welcome, solo or relay teams.
  • Sat 18 May
  • £33.89-£80.25
Nottingham, Nottinghamshire, UK

Outlaw Sprint Nottingham

This open water sprint tri comprises a 750m swim in Regatta Lake, a flat, multi lap bike course and a 5K run – all within the traffic-free park grounds. All levels welcome, solo or relay teams.

  • 750 m lake swimming
  • 19 km road cycling
  • 5 km trail running
Flat, fast and very popular! This open water tri comprises a swim in Regatta Lake, a relatively flat bike course and flat run laps of the lake and River Trent Path . All levels welcome, solo or relay.
  • Sun 19 May
  • £149.80-£267.50
Nottingham, Nottinghamshire, UK

Outlaw Half Nottingham

Flat, fast and very popular! This open water tri comprises a swim in Regatta Lake, a relatively flat bike course and flat run laps of the lake and River Trent Path . All levels welcome, solo or relay.

  • 1.2 miles lake swimming
  • 56 miles road cycling
  • 13.1 miles road running
This triathlon returns for another successful year! It’s a superb swimming venue with quiet rolling roads for the bike course and a cracking run too. Plus there's lakeside camping available too.
  • Sun 19 May
  • £73-£84
Lifton, Devon, UK

Roadford Lake Triathlon | Standard

This triathlon returns for another successful year! It’s a superb swimming venue with quiet rolling roads for the bike course and a cracking run too. Plus there's lakeside camping available too.

  • 1.5 km lake swimming
  • 40 km road cycling
  • 10 km road running
Race through the beautiful grounds and surrounding area of stunning South Galway in a sprint plus triathlon from starter to elite then celebrate with friends and family in the festival village.
  • Sat 25 May
  • £86-£155
Gort, Ireland

Lough Cutra Castle | Sprint Plus Triathlon

Race through the beautiful grounds and surrounding area of stunning South Galway in a sprint plus triathlon from starter to elite then celebrate with friends and family in the festival village.

  • 800 m lake swimming
  • 40 km road cycling
  • 8 km road running
Race through the beautiful grounds and surrounding area of stunning South Galway in a sprint triathlon from starter to elite then celebrate with friends and family in the festival village.
  • Sat 25 May
  • £75-£150
Gort, Ireland

Lough Cutra Castle | Sprint Triathlon

Race through the beautiful grounds and surrounding area of stunning South Galway in a sprint triathlon from starter to elite then celebrate with friends and family in the festival village.

  • 750 m lake swimming
  • 20 km road cycling
  • 5 km road running
Race through the beautiful grounds and surrounding area of stunning South Galway in a super sprint triathlon from starter to elite then celebrate with friends and family in the festival village.
  • Sat 25 May
  • £71-£145
Gort, Ireland

Lough Cutra Castle | Super Sprint Triathlon

Race through the beautiful grounds and surrounding area of stunning South Galway in a super sprint triathlon from starter to elite then celebrate with friends and family in the festival village.

  • 400 m lake swimming
  • 20 km road cycling
  • 4 km road running
Race through the beautiful grounds and surrounding area of stunning South Galway in a starter triathlon then celebrate with friends and family in the festival village.
  • Sat 25 May
  • £60-£90
Gort, Ireland

Lough Cutra Castle | Starter Triathlon

Race through the beautiful grounds and surrounding area of stunning South Galway in a starter triathlon then celebrate with friends and family in the festival village.

  • 200 m lake swimming
  • 12 km road cycling
  • 2.5 km road running
Race through the beautiful grounds and surrounding area of stunning South Galway in a triathlon for all levels then celebrate with friends and family in the festival village.
  • Sat 25 May
  • £53-£100
Gort, Ireland

Lough Cutra Castle | Triathlon 16-17 years

Race through the beautiful grounds and surrounding area of stunning South Galway in a triathlon for all levels then celebrate with friends and family in the festival village.

  • 750 m lake swimming
  • 20 km road cycling
  • 5 km road running
Race through the beautiful grounds and surrounding area of stunning South Galway in a triathlon for a range of levels then celebrate with friends and family in the festival village.
  • Sun 26 May
  • £184-£295
Gort, Ireland

Lough Cutra Castle | Gauntlet Triathlon

Race through the beautiful grounds and surrounding area of stunning South Galway in a triathlon for a range of levels then celebrate with friends and family in the festival village.

  • 1.9 km lake swimming
  • 96 km road cycling
  • 21 km road running
Race through the beautiful grounds and surrounding area of stunning South Galway in a triathlon for a range of levels then celebrate with friends and family in the festival village.
  • Sun 26 May
  • £94-£165
Gort, Ireland

Lough Cutra Castle | Olympic Triathlon

Race through the beautiful grounds and surrounding area of stunning South Galway in a triathlon for a range of levels then celebrate with friends and family in the festival village.

  • 1500 m lake swimming
  • 40 km road cycling
  • 10 km road running
Take on a superb middle distance triathlon at the fantastic Grafham Water. Suitable for all abilites, with a challenging, but achievable course, and custom medal at the finish line.
  • Sun 2 Jun
  • £155-£175
Huntingdon, Cambridgeshire, UK

ATW Grafman Middle Distance Triathlon

Take on a superb middle distance triathlon at the fantastic Grafham Water. Suitable for all abilites, with a challenging, but achievable course, and custom medal at the finish line.

  • 1900 m lake swimming
  • 90 km road cycling + 1844 ft ascent
  • 21 km multi terrain running + 253 ft ascent
Race through the beautiful grounds and surrounding area of the Château de Chantilly in a sprint plus triathlon from starter to elite then celebrate with friends and family in the festival village.
  • Sat 8 Jun
  • £92-£155
Chantilly, France

Château de Chantilly | Sprint Plus Triathlon

Race through the beautiful grounds and surrounding area of the Château de Chantilly in a sprint plus triathlon from starter to elite then celebrate with friends and family in the festival village.

  • 800 m lake swimming
  • 40 km road cycling
  • 8 km road running
Race through the beautiful grounds of the majestic Château de Chantilly in a sprint triathlon for all levels then celebrate with friends and family in the festival village.
  • Sat 8 Jun
  • £80-£150
Chantilly, France

Château de Chantilly | Sprint Triathlon

Race through the beautiful grounds of the majestic Château de Chantilly in a sprint triathlon for all levels then celebrate with friends and family in the festival village.

  • 750 m lake swimming
  • 20 km road cycling
  • 5 km road running
Journey through the beautiful grounds of the majestic Château de Chantilly in a starter triathlon ideal for first-timers or beginners, then celebrate with friends and family in the festival village.
  • Sat 8 Jun
  • £64-£120
Chantilly, France

Château de Chantilly | Starter Triathlon

Journey through the beautiful grounds of the majestic Château de Chantilly in a starter triathlon ideal for first-timers or beginners, then celebrate with friends and family in the festival village.

  • 200 m lake swimming
  • 11 km road cycling
  • 2.5 km road running
Journey through the beautiful grounds of the majestic Château de Chantilly in a triathlon ideal for the weaker swimmer, then celebrate with friends and family in the festival village.
  • Sat 8 Jun
  • £76-£145
Chantilly, France

Château de Chantilly | The Louis XV Super Sprint Triathlon

Journey through the beautiful grounds of the majestic Château de Chantilly in a triathlon ideal for the weaker swimmer, then celebrate with friends and family in the festival village.

  • 400 m lake swimming
  • 20 km road cycling
  • 4 km road running
The successful Dartmouth Triathlon returns for its 9th year! Sea swim, stunning coastal bike route, out and back run including Devon's flattest road, plus chance to camp on the beach! Relay option too
  • Sun 9 Jun
  • £54-£66
Dartmouth, Devon, UK

Dartmouth Triathlon | Sprint

The successful Dartmouth Triathlon returns for its 9th year! Sea swim, stunning coastal bike route, out and back run including Devon's flattest road, plus chance to camp on the beach! Relay option too

  • 750 m sea swimming
  • 20 km road cycling
  • 5 km road running
Not for the faint hearted, this race pushes competitors to their limits whilst visiting every corner of the beautiful castle estate and its surrounding rural road networks.
  • Sun 9 Jun
  • £196-£295
Chantilly, France

Château de Chantilly | Gauntlet Triathlon

Not for the faint hearted, this race pushes competitors to their limits whilst visiting every corner of the beautiful castle estate and its surrounding rural road networks.

  • 1.9 km lake swimming
  • 90 km road cycling
  • 21 km road running
Race through the beautiful grounds of the majestic Château de Chantilly in a triathlon for all levels of experience, then celebrate with friends and family in the festival village.
  • Sun 9 Jun
  • £100-£165
Chantilly, France

Château de Chantilly | Olympic Triathlon

Race through the beautiful grounds of the majestic Château de Chantilly in a triathlon for all levels of experience, then celebrate with friends and family in the festival village.

  • 1.5 km lake swimming
  • 40 km road cycling
  • 10.5 km road running
Race against other teams through the beautiful grounds of Cholmondeley Castle in the discipline of your choice to complete a triathlon as a relay team.
  • Sat 22 Jun
  • £112-£140
Malpas, Cheshire, UK

Cholmondeley Castle | Triathlon Mixed Team Relay

Race against other teams through the beautiful grounds of Cholmondeley Castle in the discipline of your choice to complete a triathlon as a relay team.

  • 250 m lake swimming
  • 5 km road cycling
  • 1.5 km road running
Race through the beautiful grounds of the Cholmondeley Castle estate in an event suitable for all levels of experience, then celebrate with friends and family in the festival village.
  • Sat 22 Jun
  • £64-£120
Malpas, Cheshire, UK

Cholmondeley Castle | Starter Triathlon

Race through the beautiful grounds of the Cholmondeley Castle estate in an event suitable for all levels of experience, then celebrate with friends and family in the festival village.

  • 200 m lake swimming
  • 12 km road cycling
  • 2.5 km road running
Race through the beautiful grounds of the Cholmondeley Castle estate in an event suitable for all levels of experience, then celebrate with friends and family in the festival village.
  • Sat 22 Jun
  • £76-£145
Malpas, Cheshire, UK

Cholmondeley Castle | Super Sprint Triathlon

Race through the beautiful grounds of the Cholmondeley Castle estate in an event suitable for all levels of experience, then celebrate with friends and family in the festival village.

  • 400 m lake swimming
  • 20 km road cycling
  • 4 km road running
Race through the beautiful grounds of the Cholmondeley Castle estate in an event suitable for all levels of experience, then celebrate with friends and family in the festival village.
  • Sat 22 Jun
  • £80-£150
Malpas, Cheshire, UK

Cholmondeley Castle | Sprint Triathlon

Race through the beautiful grounds of the Cholmondeley Castle estate in an event suitable for all levels of experience, then celebrate with friends and family in the festival village.

  • 750 m lake swimming
  • 20 km road cycling
  • 5 km road running
Race through the beautiful grounds of the Cholmondeley Castle estate in an event suitable for all levels of experience, then celebrate with friends and family in the festival village.
  • Sat 22 Jun
  • £92-£155
Malpas, Cheshire, UK

Cholmondeley Castle | Sprint Plus Triathlon

Race through the beautiful grounds of the Cholmondeley Castle estate in an event suitable for all levels of experience, then celebrate with friends and family in the festival village.

  • 800 m lake swimming
  • 40 km road cycling
  • 8 km road running
Race through the beautiful grounds of Cholmondeley Castle in the discipline of your choice to complete a triathlon as a relay team.
  • Sat 22 Jun
  • £72-£90
Malpas, Cheshire, UK

Cholmondeley Castle | Triathlon Friendly Mixed Team Relay

Race through the beautiful grounds of Cholmondeley Castle in the discipline of your choice to complete a triathlon as a relay team.

  • 250 m lake swimming
  • 5 km road cycling
  • 1.5 km road running
Race through the beautiful grounds of the Cholmondeley Castle estate and surrounding area, then celebrate with friends and family in the festival village.
  • Sun 23 Jun
  • £100-£165
Malpas, Cheshire, UK

Cholmondeley Castle | Olympic Triathlon

Race through the beautiful grounds of the Cholmondeley Castle estate and surrounding area, then celebrate with friends and family in the festival village.

  • 1500 m lake swimming
  • 40 km road cycling
  • 10.5 km road running
Not for the faint-hearted, race through the beautiful grounds of the Cholmondeley Castle estate and surrounding area, then celebrate with friends and family in the festival village.
  • Sun 23 Jun
  • £196-£295
Malpas, Cheshire, UK

Cholmondeley Castle | Gauntlet Triathlon

Not for the faint-hearted, race through the beautiful grounds of the Cholmondeley Castle estate and surrounding area, then celebrate with friends and family in the festival village.

  • 1.9 km lake swimming
  • 90 km road cycling
  • 21 km road running
Full Iron Triathlon distance with 4 laps in the famous Kielder Water, a cycle into the Scottish Lowlands then an off-road trail run along forest trails. It's a huge challenge on the legs!
  • Sun 30 Jun
  • £305-£345
Hexham, Northumberland, UK

The Northumbrian | Full Iron Distance

Full Iron Triathlon distance with 4 laps in the famous Kielder Water, a cycle into the Scottish Lowlands then an off-road trail run along forest trails. It's a huge challenge on the legs!

  • 2.4 miles lake swimming
  • 112 miles road cycling
  • 26.2 miles trail running

Relay triathlons near you

Select your location for relay triathlons suitable for teams in your area.