I know I'm responding to an old thread but I've used many pairs of nb 768/769's & wondered what their replacement number is in 2012. I need some more but do not want to change make or type as they are fantastic shoes & I can race a marathon on them brand new out of the box.
It's my 50th birthday that day - I've booked it as I fancy doing something different on my birthday. Better start some proper serious training though. I think it will be my last marathon too. I can't see me still doing this mad thing at 60 like you (Heavy Breather) !!!