Which Life Stages and Life States tend to walk more quickly?

You may have noticed that Sims of some life stages in The Sims 2 tend to walk more quickly than Sims of some other life stages. Well here is a list of each life stage in The Sims 2, and the order they are listed in is determined by how fast Sims of that life stage walk. They are listed from fastest to slowest.

Note that between all the different life stages of Sims from The Sims 2, there is a very small difference between how quickly most of them walk. Because of this, a Teenager will have to have walked for a certain distance before it becomes clear that they are walking more quickly than an Adult.

I was only thinking about normal life states, and life stages older than Child when I did this experiment. I will re-do the experiment at some point in the future so that I can add the following life stages to the list.

I am considering adding other life states in addition to life stages in the future.