Why shin splints keep coming back
Shin splints (medial tibial stress syndrome) are almost always a training load problem — mileage, intensity, or surface changed faster than the shin's connective tissue could adapt. If you return to your old training volume as soon as the pain fades, you're recreating the exact conditions that caused it the first time.
This is why shin splints have such a high recurrence rate: the pain resolves before the underlying tissue capacity has actually rebuilt.
The pain-free baseline
Before adding any mileage back, you need a few consecutive days completely free of shin pain, including with daily activities like walking and stairs — not just improved, but pain-free. That's your starting line, not the day the pain first eases.
Building back with the 10% rule — and a deload
Once pain-free, mileage should increase by no more than about 10% per week, with a lighter deload week roughly every third or fourth week rather than a straight climb. This gives bone and connective tissue time to remodel and strengthen at each new load level before you ask for more.
Running on varied, softer surfaces where possible during the return phase also reduces repetitive impact while tissue capacity rebuilds.
Address the 'why,' not just the mileage
Mileage is usually only part of the story. Gait mechanics, footwear that's worn out or wrong for your foot type, and calf/ankle strength deficits are common contributing factors we check for — because if those go unaddressed, the same injury tends to resurface once mileage climbs back to where it was.
A graded return-to-run plan built around your specific contributing factors, not just a generic mileage chart, is what our Runner Recovery Program is built around.
