Thames Turbo Triathlon: Withdrawal…

I had intended to do the Thames Turbo Series of four sprint triathlons that are held on each of the four bank holiday Mondays. However, I went on a short run last week as a bit of preparation and pretty quickly started getting knee pain with every step. This is a recurrence of a knee problem that I first got when I was training for the Marathon a few years ago. I only really entered these triathlons as my training partner is doing them and I though they would be a fun & different training session, however, whilst I do not think that this pain is related to the knee pain I sometimes get when cycling I don’t want to take any risks.