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Relay triathlons in South West in May 2026

Find relay triathlons in South West in May 2026 - filter by date, location or category, display on a map or use the advanced search to find your perfect race.

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Pool-based swim, followed by a ride and run through the Wiltshire countryside, with multisport options and family-friendly race day vibes.
  • Sun 3 May
  • £51-£75
Calne, Wiltshire, UK

Oldbury White Horse Sprint Triathlon

Pool-based swim, followed by a ride and run through the Wiltshire countryside, with multisport options and family-friendly race day vibes.

  • 250 m pool swimming
  • 20 km road cycling
  • 5 km trail running
  • Chip timing
  • Enter online
  • Age 15 & over
Triathlon and swim events at Roadford Lake, offering a range of distances to suit all ability levels in a safe environment, with camping options to enjoy the area after your event.
  • Sun 17 May
  • £67-£135
Lifton, Devon, UK

Roadford Lake Triathlon

Triathlon and swim events at Roadford Lake, offering a range of distances to suit all ability levels in a safe environment, with camping options to enjoy the area after your event.

  • Sprint triathlon
  • Olympic triathlon
  • Half Ironman
  • Families
  • Trees not tees
  • Recycling
  • Beginner-friendly
  • Event village
  • Rural
  • Sustainability policy
  • Plastic-free event
  • Age 15 & over
Swim in a private Cotswolds lake, ride scenic country roads and run within an exclusive venue at this family-friendly multisport summer event.
  • Sat 23 May
  • £44-£63
Swindon, Wiltshire, UK

Cotswolds Lake 62 Spring Events | Sprint Triathlon

Swim in a private Cotswolds lake, ride scenic country roads and run within an exclusive venue at this family-friendly multisport summer event.

  • 750 m lake swimming
  • 24 km road cycling
  • 6 km trail running
  • Chip timing
  • Enter online
  • Age 16 & over

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