I can 100% A Link to the Past in 3 hours and 45 mins. It can be done much quicker but I'm still pretty chuffed with it.
I also got 91-out-of-96 exits in Super Mario World (including all of Star and Special Road) without dying once. I succumbed on the final hurdle to one of those f***tard Monty Moles on the lead up to Bowser's Castle.