Patience is required in these circumstances. Which is difficult with a deadline looming.
I would say you've had it as far as a marathon is concerned. The injury is still present. Then there's the period of rehabilitation, then conditioning before you get back to trying to be fitter.
This can take weeks or months.
But you will be told by others with questionable motives that you can just go ahead and tough it out.
Some runners can never get their heads around the time scales involved with injuries.
Some runners I've known have never worked out how to deal with an injury.
For them, the first significant injury they got was the end of them as runners.
Edited: 28/02/2013 at 18:26