allows users to share the excitement of those who are about to race in the gruelling event and gives participants an online space for advice and guidance in the days leading up to the 26-mile race.
Comments that have appeared include: "Only three more sleeps till I do the London Marathon", as well as "Running London Marathon for charity and will be tweeting on the way."
Mark Ralphs, Worth director, said: "We thought it would be a bit of fun to see what people were feeling and saying about the Marathon -- before, during and after the event.
" is a phenomenon in terms of allowing people to provide social comment on day-to-day events so we thought it would be great to put all their thoughts about this amazing event into one space."
The London Marathon is on this Sunday, April 26 and Twitter users are tagging tweets with #londonmarathon and #flm09.