My twin sister Paula and I were very keen runners when we were younger, competing at school events and then with our club the Worthing Harriers. I ran the 800m and the 1500m when I was younger and moved on to the 400m Hurdles when I was a senior competing at county level. I had always said that one day I would run the London Marathon and watched in awe every year at the people who had already taken up the challenge. I never thought for one moment however that I would be running it under such emotional circumstances