Great info!
I'll be flying SYD-SIN-FRA on BA7305 next thursday (it is actually QF005) with my wife and daughter. I think we'll have 1 hour 1/2 in SIN. Is it reasonable to try and go to the pool? How far is it from the gate (assuming as mentioned above that my flight will arrive & depart from T1)?
It sounds like something fun to do between 2 flights!