I think the point where time gets speed is when a being with an ability to notice it does so. If you can see/hear/feel 1,000,000 different things in one rotation of a clock arm you will have a different sense for time as someone who can see only... 10 different things in the same amount of time. The human brain works at a certain speed I forget what it is but experiments have been done to try and "over clock" a human brain and I just wonder what it would be like? Iv had times in my life where I could count 200 seconds or so I thought in under 60 seconds so mby I do know what its like