# run a mile

idiom

Source: https://englishreference.com/idiom/run-a-mile
Updated: 2026-08-10

## Meaning

To escape, flee, or leave a situation or relationship, usually as a result of a shocking or sudden announcement or revelation.

## Examples

- If you tell him your secret, he will run a mile.
- When she realized how much work the project required, she wanted to run a mile.
- Upon discovering the true, hidden cost of the investment, the cautious partners decided to run a mile rather than risk their remaining capital.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.