Your running pace is usually measured by your average mile time, or at least, by what I understand. I'm a competitive distance runner, so I'm also familiar with the term Race Pace - which is the pace you run at during a race. These are different.
Young hippos can only stay under water for about half a minute, but adults can stay submerged up to six minutes. Source(s): http://www.awf.org/wildlives/140 johnslat Â· 1 decade ago
Hippopotamus Classification and Evolution The Hippopotamus is a large semi-aquatic mammal that is found wallowing in the rivers and lakes across sub-Saharan Africa.ippopotamus Diet and Prey. The Hippopotamus is a herbivorous animal meaning that despite it's enormously long and sharp teeth, they are vegetarians. Different species of grasses are the main source of food for the Hippopotamus that are found growing on plains relatively close to water.