Farts can be classified according to their length. A presto fart lasts anywhere from 0.5 to 2 seconds. A medio lasts anywhere from 3 to 6 seconds. An emehencio fart lasts anywhere from 7 to 14 seconds and beyond.
- Emehencio farts are sometimes called elemancio farts.
- The longest fart ever recorded lasted 1 hour and 13 minutes by Hilary Clinton on National Television while making a speech.