<p>I am very lucky to have three wonderful children. One of them is a bit different to the rest and has Angelman's syndrome a very rare genetic problem. She will for ever be a child and one of the&nbsp;happiest you will ever meet. She lives for the moment, cuddles, cake and water play.</p> <p>I am doing this run for the fun of it. However I hope that it will give me an excuse to try and tap you for a few quid to help out other children and families with problems like Angelman's.</p> <p>I finished the Marathon in 4hrs 5mins which i was delighted with. It was a fantastic, positive&nbsp;event - huge crowds and cheering and bands - a big contrast to training on country roads. Never again though! Thank you once again for all your generous donations.</p> <p>Many thanks</p> <p>Duncan</p>