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
When agitated, a hippo can charge at up to 14 miles per hour (30 kilometers per hour) on land. The hippo is similar in size to the white rhinoceros. Hippos can store two days' worth of grass in their stomachs and can go up to three weeks without eating.An adult hippo can hold its breath underwater for up to 30 minutes.hen agitated, a hippo can charge at up to 14 miles per hour (30 kilometers per hour) on land. The hippo is similar in size to the white rhinoceros. Hippos can store two days' worth of grass in their stomachs and can go up to three weeks without eating.