Presently in the UK, GMT isn't in effect, as we are now BST, which is effectively GMT +1 (as our clocks went forward 1 hr on the weekend of 25/26Mar06)

So I am summising that any races which are being held as per the GMT zonal clock, are actually BST -1. So if a race for me in the UK is set to start at 5pm GMT, that is technically 6pm BST. Or should I be turning up for a 5pm start?

Can someone confirm, lol?