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
Hippos on Land. At sunset, hippopotamuses leave the water and travel overland to graze. They may travel 6 miles in a night, along single-file pathways, to consume some 80 pounds of grass. Considering their enormous size, a hippo's food intake is relatively low.