I am 12 going on 13 and I want to lose weight. I used to do a lot of exerise but it all stopped when I started a school on Saturday. Very Saturday I go school from 9.00am to 3.10pm and I get homework too, which is why I don't get enough time to do what I like; dancing. I used to do street dancing but because of the school work I can't. Also I am looking from arathons I could run in 2011 for kids which I think will help eto do a bit for charity and my own body. Can you please help me?

I want to lose some weight and help a charity a bit, so was planning torun a marathon or something but I'm only 12 going on to 13 s I'm not sure where about I can run. As I live in London it needs to be n London next year (2011). Can you help me?

I have a feeling that at your age, you won't be allowed to run a full marathon. As you are still growing, you need to be careful about weight loss too.

Do you do any other sports?

What is your weight, height and waist size?

You must be AT LEAST 16 to enter the London Marathon, this is also true for all UK races.