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 12 years old. 12 - 16 year olds must be supervised by parent or carer while training and competing with STC. Juniors join in the sessions run for club members.

All our Coaches have recent DBS (Disclosure and Barring Service) clearance.


We are affiliated to the British Triathlon Federation and England Athletics.


Want to join? Click here!


Click on the sessions below for more information

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