Tnrc 2011

Okay, so I've never done a TNRC before, but am interested in getting out during the week more. Jonny mentioned the Roydon route is usually good for first timers, and when I looked at the route posted, I've actually done a lot of it before on my way to Cambridge.

So my questions are:
train from where and what time?
rough estimate of usual pace? (I don't want to hold everyone up)
estimate of train time home?
does anyone have an extra bright light in case I can't get one together in time?

thanks!
get your name on the list, chris!