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
Quick Answer. Depending on the species, a turtle can stay under water for hours, days, weeks or even months. Turtles that spend large amounts of time submerged have developed specialized means of capturing oxygen from the surrounding water via gills, special cells or their skin. Continue Reading.