291

Triathlons in UK

Find triathlons in UK in 2026/2027 - filter by date, location or category, display on a map or use the advanced search to find your perfect race.

Filter by place

Filter by date

Map

Event listings

Select an event for photos, video, route, location, reviews, entry fees and how to enter.

  • Wed 5 Aug
  • £10-£45
Carnforth, Lancashire

Capernwray Sprint Tri/Aqua Series/Swim Series - August

  • Super sprint triathlon
  • Sprint aquathlon
  • Super sprint aquabike
  • Lake swim 3
  • Sat 15 Aug
  • FREE
York, North Yorkshire

York Kids Triathlon

  • Kids triathlon 6
  • Sun 16 Aug
  • FREE
York, North Yorkshire

York Triathlon

  • Novice triathlon 3
  • Sat 29 Aug
  • £15-£85
Portree, Highland

Staffin Triathlon and 10K

  • Kids triathlon 4
  • Super sprint triathlon
  • Sprint triathlon
  • 10K run
  • Wed 2 Sep
  • £10-£45
Carnforth, Lancashire

Capernwray Sprint Tri/Aqua Series/Swim Series - September

  • Sprint triathlon
  • Sprint aquathlon
  • Sprint aquabike
  • Lake swim 3

Search options

Back to search options
4 steps to wellbeing
Sleep well

A good night's sleep is an essential foundation for a healthy lifestyle, effective training and weight control.

Train slow

Low-intensity training is easier for you, reduces the risk of injury and helps builds an efficient aerobic system.

Eat natural

Cut out sugar & junk food, reduce carbs, eat natural foods and train your body to burn fat for fuel.

Get outdoors

Fresh air, natural light and reconnecting with nature all help to improve mental and physical wellbeing.