Kakouris et al. 2021, Systematic review of running-related injuries
Systematic review of running-related musculoskeletal injuries pooling prospective studies. Overall injury incidence was 40.2% and prevalence 44.6%; more than 70% of injuries were overuse-related, and roughly 79% occurred at or below the knee, with the knee, lower leg and ankle the most common sites. Strong (large pooled sample, though incidence ranges were wide).