Second time, I cycled it, first time in fine weather. Never again, the route is shit. I think it took me much longer than 25 minutes (from the Palace Pier) with traffic lights, crossing roads etc. and not being able to go optimum speed because the route was a bit crappy and unknown.
Google Earth said 19 minutes. It took me 35 minutes (camera timing) with traffic lights generally in my favour and no hold-ups.
What are you? A one legged pensioner with half a lung?
Man up!