Short answer
Three to four weeks out, your fitness is mostly built. The goal now is to settle the injury while keeping as much fitness as possible. That usually means cutting the session types that aggravate it, cross-training, and getting a clear diagnosis early, so there is time to act. Bone stress injuries are the main reason to stop running completely.
Common causes
Peak training load
The longest runs and hardest sessions fall in the final weeks, which is when injuries cluster.
Last-minute changes
New shoes, new sessions or extra hill work close to race day.
Under-recovery
Less sleep and fuel with more training.
What usually helps right now
- Book an assessment early; a week of waiting costs a week of options.
- Swap aggravating runs for cycling, pool running or the elliptical.
- Keep easy running if pain stays mild and settles by the next morning.
- Do not add new training to “catch up”.
What to avoid
- Testing it with a long run.
- Changing shoes now.
- Masking pain with painkillers to race.
When to book an assessment
- As soon as pain changes how you run.
- If it is not settling within a few days.
Get urgent medical care if
- Pinpoint bone pain, pain at rest or at night, or a limp: stop running and get assessed for a bone stress injury.
How we treat it
- AssessHistory, movement and clinical tests, with screening for anything that needs a doctor.
- ExplainA clear diagnosis in plain language, and what recovery usually looks like.
- TreatHands-on care where it helps: joint and soft tissue work, dry needling or adjustments.
- RebuildExercises and a training plan so it holds up, with an end point.
Questions
Will I lose fitness if I stop for a week?
Very little, especially if you cross-train.
Can I still race?
Often yes, with a plan. A clear diagnosis is what makes that decision safe.