Stevie G's not wrong Mike. The most sensible way to establish a goal is not to say what you can achieve in a month's time. It's better to look a few years down the road, having a grand target. Then you ask yourself, "What do I have to do in order to realise that goal?". Do I leave home and take up altiture training in Mexico, do I run twice a day six times a week, do I give up drinking beer and playing football.... etc etc. So it's a working backwards. I want to be there in the future, so thias is the next step i have to take. In your case it may be to join a running club, or to start running 4x/ week. I don't know.
What I do know is that if you set an elite goal, you have to make elite sacrifices. Also, it's not a sensible goal to set your ambitions relative to other people's performances - perhaps not until you get to a very high level of competition. It may well be that there are people on this thread who have runs tens of thousands of miles in training, in rain and wind and snow and turned their guts out on to the pavement/ track in order to become faster.
So if you just turn up and say that because you are naturally talented, you are going to beat people like us in a month or two (which you might!), then it's a bit of a slap in the face for those who've done all that work. Mind you, I have a feeling like Stevie G is suggesting, that the improvements will be quite tough to come by unless you become a lot more focused and dedicated.
So we may have been joshing with you a bit, but don't doubt the sincerity that we'd like you to do well and succeed in realising your goals. Just don't be a muppet and think that there is any other way to do it other than through bl**dy hard work, whatever your age or talent. Wishing you well.
