>> good girl! >> 5.95. she broke her own speed. >> sarah crushes her own world record for the 100-meter dash with a time of 5.95 seconds. >> 11 years old. she breaks her own record going uphill! >> that's amazing. >> that's pretty old for a cat, so we always tell people it would be like your grandmother beating usain bolt at the 100-meter dash. >> unfortunately, national geographic's cameras miss sarah's record sprint. >> trying to follow and focus them. it's the most challenging animal to get video of. >> but their cameras are able to record precious seconds of astounding footage of other runs. that capture the mystery and magic of what makes cheetahs the