Formed in 1987, Southampton Tri Club welcomes like-minded people from all backgrounds, who enjoy the challenge and enjoyment triathlon has to offer. The club caters for all abilities within a friendly atmosphere and has a growing membership of 130 members competing at local, national and international level.

We accept Juniors from 14 years old. 14 - 16 year olds must be accompanied by a parent or carer, who is also a club member, whilst training and competing with STC. Juniors join in the sessions run for adult club members.

Our coaches do all they can to help members reach their triathlon goals – whether that’s getting started in triathlon - or preparation for representing your country. For success, members must feel safe, comfortable and respected in the Club environment. All Coaches are trained to at least Level 2 in their sport, have recent DBS (Disclosure and Barring Service) clearance, and are trained in Safeguarding and Child Protection. Our Code of Conduct states the responsibility on all members to treat each other with kindness and respect.

The club is affiliated to both British Triathlon Federation and England Athletics.


 Want to try us out? We are happy for you to join us for a free swim or track session …  Click here for more details.

If it’s hurting me, it’s killing them.
— Sebastian Kienle