Was very disappointed with the meet and greet at the end of London yesterday. Not a marshall or police officer to be seen. The runners couldn't get out as the public were obstructing their exit and then, once out, there seemed to be no way out of Horseguards. We spent well over an hour in the museum sheltering. That's the last thing you want when you've run a marathon. Surely the logic of having a meet and greet that has buildings down two sides and the runners exit on the third, is severely flawed.