Triathlons in South East

Race to glory as you speed round the iconic Dorney Lake, one of the venues for the London 2012 Olympics. Whether you're looking for a quick workout in the Super Sprint, or something more challenging at the Sprint distance, theres something for everyone.

F3 Events

Sprint - Standard Entry

Super Sprint - Standard Entry

Dorney Lake Evening Triathlon - August

Take part in a fantastic event at one of the most iconic Olympic venues. Great for athletes of all abilities, the flat courses offer superb views of the rowing lakes. Choose from a variety of running races suitable for all abilities. Race to earn your unique finisher's medal.

Half Marathon - Standard Entry 

10k - Standard Entry 

5k - Standard Entry 

15k - Standard Entry 

25k - Standard Entry 

30k - Standard Entry 

35k - Standard Entry

Dorney Lake Multisport Weekender - Runs

Take part in a fantastic event at one of the most iconic Olympic venues. Great for athletes of all abilities, the flat courses mean that any budding triathlete can earn a PB. Come for the physical challenge and earn your finisher's medal. 

Triathlon - Standard - Standard Entry 

Triathlon - Sprint - Standard Entry 

Triathlon - Super Sprint - Standard Entry 

Duathlon - Standard - Standard Entry 

Duathlon - Sprint - Standard Entry 

Duathlon - Super Sprint - Standard Entry 

Aquabike - Standard - Standard Entry 

 Aquabike - Sprint - Standard Entry 

Aquabike - Super Sprint - Standard Entry 

Lake Swim - 3000m - Standard Entry 

Lake Swim - 1500m - Standard Entry 

Lake Swim - 750m - Standard Entry 

Dorney Lake Multisport Weekender - Triathlons and Swims

Take part in a fantastic scenic event at the home of the world famous Henley Regatta and Temple Island Meadows. With triathlons, duathlons, aquabikes and swims on offer, this event is sure to have something for everyone at every level. Come for the excellent atmosphere and iconic location. 

Triathlon - Middle - Standard Entry

Triathlon - Standard - Standard Entry

Triathlon - Sprint - Standard Entry

Duathlon - Middle - Standard Entry

Duathlon - Standard - Standard Entry

Duathlon - Sprint - Standard Entry

Aquabike - Middle - Standard Entry

Aquabike - Standard  - Standard Entry

Aquabike - Sprint - Standard Entry

Swim - 3k - Standard Entry

Swim - 1.5k - Standard Entry

Swim - 750m - Standard Entry

Conquer The Chilterns

Zoom around one of the fastest triathlon's in the UK. This is a special event due to the fabulous venue, incredibly well-organised event, and a course that everyone can compete on. Take on the this fantastic event in Henley and go smash that PB.

UK Triathlon

Sprint - BTF Affiliated Entry

Sprint - All Male Relay Entry

Sprint - All Female Relay Entry

Sprint - Mixed Relay Entry

Super Sprint - BTF Affiliated Entry

Henley Fun - Standard Entry

Henley Triathlon

Seeing your little one beam from ear to ear after completing the Henley Kids Triathlon is priceless. A fun, friendly and safe atmosphere that encourages all children to feel a special sense of achievement, this event is more than just a triathlon. 

Tin Fun Triathlon (5-7yrs) - Standard Entry

Zinc Fun Triathlon (6-9 yrs) - Standard Entry

Steel Fun Triathlon (8-11 yrs) - Standard Entry

Bronze Fun Triathlon (10-13 yrs) - Standard Entry

Silver Fun Triathlon (12-15 yrs) - Standard Entry

Gold Fun Triathlon (13-16 yrs) - Standard Entry

Triathlon Relay Team - Standard Entry

Henley Kids Fun Triathlon

This 'try a tri' event in Guildford is the perfect event for those taking on their first triathlon. With kids races on offer, this is an event for the whole family to enjoy. Come along for the uplifting atmosphere, electric energy and your very own finisher's medal.

AAT Events

Kids TriStar Start (8 yrs) - Standard Entry

Kids TriStar 1 (9-10 yrs) - Standard Entry

Kids TriStar 2 (11-12 yrs) - Standard Entry

Kids TriStar 3 (13-14 yrs) - Standard Entry

Guildford Triathlon

Experience the grandeur of this Olympic venue on this gorgeous summer weekend. Take part in either the sprint or standard triathlon in the large man-made lake and around the flat perimeter. Cross the finish to be awarded a bespoke event medal for your astonishing acheivement.

RunThrough

Sprint Triathlon - Non-Member Entry

Sprint Triathlon - BTF Member - BTF Member Entry

Standard Triathlon - Non-Member Entry

Standard Triathlon - BTF Member - BTF Member Entry

RunThrough Dorney Triathlon - July

Swim, cycle and and run in this unforgettable triathlon set at the iconic Olympic venue of Dorney Lake. Enjoy the cool open-lake swim under the heat of the summer sun and dry off and you cycle and run around the perimetre. The flat nature of this course makes it accessible to all.

RunThrough Dorney Triathlon - August

Take part in this exhilirating, traffic-free duathlon around the cycle circuit of Minet Country Park. There are even TriStar races for children of all ages to take part in this event. 

Hillingdon Tri

Hillingdon Autumn Duathlon

Select a date range

Triathlons in South East

Dorney Lake Evening Triathlon - August

Dorney Lake Multisport Weekender - Runs

Dorney Lake Multisport Weekender - Triathlons and Swims

Conquer The Chilterns

Henley Triathlon

Henley Kids Fun Triathlon

Guildford Triathlon

RunThrough Dorney Triathlon - July

RunThrough Dorney Triathlon - August

Hillingdon Autumn Duathlon

Triathlon Events by Month

Triathlon Event Distances

Triathlon Event Types

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