take to one's heels

Idioms  

1. Run away, as in When the burglar alarm went off they took to their heels. This expression alludes to the fact that the heels are all one sees of a fugitive running away fast. Although similar expressions turned up from Shakespeare's time on, the exact idiom dates only from the first half of the 1800s. Also see show one's heels.

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Example Sentences

A thief had carried off my shoes, and left me a pair of old bad ones instead; I had nothing else to wear for almost a week, and both soles had fallen out, and when it became necessary to take to one's heels, the shoes turned round hindforemost, so that often I could not help laughing outright.

From Project Gutenberg