A lot of kangaroos would hop especially when they just get into different places at about 21-26 km/h. When they need to move around more, they would go up to 71 km/h. This means that they would be able to cover longer distances in a shorter amount of time. It will be able to sustain its speed for about 2 kilometers which is a strong feat especially since they hop instead of run.
It would be able to consume less energy when it is also able to work in a fast manner. Aside from running, kangaroos are also known for their ability to jump high. There are even some breeds that can jump up to 6-feet. This is definitely strong and high for a lot of similar animals.