Triathlons in UK in July 2026

• Wed 1 Jul 2026
• £58-£78

Midweek Dorney Triathlon | July

Take on this multi-activity event as an individual or as a relay, and enjoy the opportunity to race around the unique and inspiring Olympic venue! Great water quality and flat, scenic grounds.

• Recycling
• Newcomers
• Event village
• Sustainability policy
• Public transport links
• Age 15 & over

• Super sprint triathlon
• Sprint triathlon
• Sprint aquabike

• Sun 5 Jul 2026
• £36-£75

English Riviera Triathlon

Fast, exciting, spectator-friendly racing in the centre of Torquay! Swim from the sheltered Torre Abbey Sands beach, ride a fast and flattish closed-road circuit and run by the sea.

• Families
• Trees not tees
• Recycling
• Newcomers
• Plastic bottle free
• Coast
• Sustainability policy
• Age 11 & over

• Sprint triathlon
• Olympic triathlon
• Super sprint triathlon
• Kids triathlon 2

• Sat 11 - Sun 12 Jul 2026
• £20-£100

Ripon Triathlon Festival

A family-friendly event in partnership with the Brownlee Foundation, for triathletes of all skill levels including a Sprint, Standard, Middle distance tri, Swims, Aquabike, Relay and Juniors.

• Families
• Newcomers
• Dogs allowed at venue
• Entertainment
• Event village
• Urban
• Rural
• Free venue entry
• Age 8 & over

• Sprint triathlon
• Sprint aquabike
• Lake swim 4
• Standard aquabike
• Olympic triathlon
• + 3 more races

• Sun 12 Jul 2026
• £55-£105

ATW Bristol Triathlon

Swim, bike, and run through an iconic city backdrop with a flat, fast course and incredible atmosphere — one of the UK's most-popular 'closed-road' triathlons.

• Families
• Newcomers
• Event village
• Sustainability policy
• Public transport links
• Age 15 & over

• Sprint triathlon
• Sprint aquabike
• Olympic triathlon
• Standard aquabike

• Sun 12 Jul 2026
• £58-£120

Dorney Triathlon | July

Take on this multi-activity event as an individual or as a relay, and enjoy the opportunity to race around the unique and inspiring Olympic venue! Great water quality and flat, scenic grounds.

• Recycling
• Newcomers
• Event village
• Sustainability policy
• Public transport links
• Age 15 & over

• Super sprint triathlon
• Sprint triathlon
• Olympic triathlon
• Sprint aquabike
• Standard aquabike

• Sat 18 - Sun 19 Jul 2026
• £28-£245
• 20% off

Belvoir Castle Triathlon and Multisport Festival

A jewel in the castle crown! Get active in the beautiful grounds and surrounding area of stunning Leicestershire in the discipline of your choice! Celebrate in the festival village afterwards.

20% off

• Families
• Newcomers
• Event village
• Rural
• Age 9 & over

• Kids triathlon 4
• Super sprint triathlon
• Sprint triathlon 2
• Olympic triathlon
• Half Ironman
• + 14 more races

• Sat 18 Jul 2026
• £260-£290
• Early bird

Castle To Coast Triathlon

A one-of-a-kind triathlon adventure from castle to coast – swim, bike, run and soak up the best of the North and South Downs, fully supported all the way, no navigation needed!

Early bird on now

• Newcomers
• Chip timing
• Enter online
• Event village
• Rural
• Age 18 & over

• 1.2 miles lake swimming
• 66 miles road cycling + 3300 ft ascent
• 14 miles trail running + 1300 ft ascent

• Sun 26 Jul 2026
• £58-£120

Dorney Triathlon | July

Take on this multi-activity event as an individual or as a relay, and enjoy the opportunity to race around the unique and inspiring Olympic venue! Great water quality and flat, scenic grounds.

• Recycling
• Newcomers
• Event village
• Sustainability policy
• Public transport links
• Age 15 & over

• Super sprint triathlon
• Sprint triathlon
• Olympic triathlon
• Sprint aquabike
• Standard aquabike