Minimalist Footwear and Softer Running Technique Alter Injury Location but Not Incidence in Recreational Endurance Runners.

Coaches often suggest minimalist footwear or gait retraining to keep runners injury-free, but the evidence behind these recommendations has been thin. This randomized controlled trial compared minimalist footwear, a running retraining program aimed at softer, non-rearfoot striking with a higher step rate, and a control group doing stretching, following 140 recreational rearfoot runners for a year and tracking running-related injuries. The headline result was a null one: none of the three groups differed in how often injuries occurred or how long they lasted. What did shift, in secondary and subgroup-type analyses, was where injuries showed up, with the control group reporting more hip injuries and the retraining group more foot injuries.

This is interesting because it suggests these interventions may redistribute injury risk rather than reduce it overall, though the location findings were secondary and only emerged in some of the analyses, so they should be read as exploratory rather than conclusive.

If you're a recreational runner who's been told that minimalist shoes or changing your running style could help you avoid injury, this study offers a useful reality check. Researchers followed 140 runners for a year, splitting them into three groups: one wore minimalist footwear, one did coached sessions to run softer and land differently, and one followed a stretching routine instead. Over the year, the total number of injuries and how long people stayed injured didn't differ between the groups.

In other words, neither the shoes nor the retraining reduced how often runners got hurt compared to stretching alone. There was one twist: the location of injuries seemed to change. Runners in the retraining group had more foot injuries, while those in the stretching group had more hip injuries.

This is a secondary finding, seen mainly in certain ways of analyzing the data, so it points to injuries shifting location rather than any approach being clearly better or worse overall.

This is a summary of research, not medical advice. Talk to your own healthcare provider about anything affecting your care.

This trial speaks directly to a common clinical conversation: whether recommending minimalist footwear or gait retraining to reduce rearfoot strike and soften landing actually lowers injury risk in recreational runners. The randomized design compared minimalist footwear (n=47), a structured retraining program targeting softer, non-rearfoot strike with a 7.5% increase in step rate (n=47), against a stretching control (n=46), with biomechanics and injuries tracked over 12 months using intention-to-treat, as-treated, and per-protocol Cox regression models. Across all three analytic approaches, incidence rate of running-related injuries (primary outcome) and injury duration did not differ significantly between groups.

The secondary finding, injury location, did vary in the as-treated and per-protocol analyses: more hip injuries in controls and more foot injuries in the retraining group. This suggests biomechanical changes may redistribute load-related injury sites rather than reduce overall injury burden, but this is a secondary, exploratory outcome that only reached significance in some analyses, not the intention-to-treat primary analysis. The main limitation for applying this to practice is that it directly challenges an assumption underlying common coaching advice, showing that a biomechanical change (softer landing, altered strike pattern) does not by itself translate into fewer overall injuries, only different ones.