Hi Gaz, and welcome to the forums
one of the first things we ask for is a 4k time-trial
choose a route that you can use in the future
once you run the 4k time-trial, report back and we will put you on the right 'track'
from what I know there are 10k track races around where I am sure you are able to enter
quickly over to you
ps.. was busy with server things the past 2 days, all sorted now, and hence the slow response
pps. thanks for the donation, it is much appreciated