The suspect in the robbery is still on the run.
I only had half an hour for lunch, and I had to go to the bank as well as collect the car from the garage. This meant I had to eat on the run today.
The corruption charges against her aides have her on the run.
She's a busy executive and always on the run.
... never run out of memory and you'll never be asked to quit in order to launch something ...
... first run down the street on her bicycle without the training wheels because she rides past ...