<p>So, the deed is now done and my first half marathon completed in 2 hours, 13 minutes and 37 seconds.&nbsp; Thanks so much to everyone who&nbsp;believed I could do it - you had more faith than me!&nbsp; And thanks for all your very generous donations, which kept me going on Sunday when my legs wanted to give up on me.</p> <p>Who'd have thought, eh?</p> <p>xxx</p>