I think you have found the "secret" to this running drug Santa....no matter what the "experts" may say about over-training...if you are really enjoying your runs, no matter what distance, then you will continue to flourish and grow stronger. I start out each day to do my 10kms. and think, "I'm too old for this, I must be crazy", but once I get past the 3 kms. mark and my blood starts to circulate freely and my breathing becomes easy I know I will never stop running. Its almost the best part of being alive. So come snow , wind, or rain....I'll be out there.Good luck for the Maidstone 10 kms. I'll be thinking about you, and wishing you a good time, and an enjoyable outing..