It's no further than if the running track wasn't there, the seats would just continue down to pitch level. The rows at the Amex will be more than twice as far apart and there are 3 times as many rows.
:facepalm: to you to. I really don't know why people are making such a big deal of this but here you go.
That drawing is derived from the planning drawings (unlike the tube map which bears no resemblence to the real thing).
Also, none of those planning drawings show the whole of the west...
See this is my biggest quandary. Being on an aisle you can get a beer quickly but you also have to stand up all the time for people leaving 10 minutes early. I think I want as far from the aisle as possible for this reason.