Plantar Pressures During Long Distance Running: An Investigation of 10 Marathon Runners.
The objective of this study was to record plantar pressures using an in-shoe measuring system before, during, and after a marathon run in ten experienced long-distance runners with a mean age of 37.7 ± 11.5 years. Peak and mean plantar pressures were recorded before, after, and every three km during a marathon race. There were no significant changes over time in peak and mean plantar pressures for either the dominant or non-dominant foot. There were significant between foot peak and mean plantar pressure differences for the total foot (p = 0.0001), forefoot (p = 0.0001), midfoot (p = 0.02 resp. p = 0.006), hindfoot (p = 0.0001), first ray (p = 0.01 resp. p = 0.0001) and MTP (p = 0.05 resp. p = 0.0001). Long-distance runners do not demonstrate significant changes in mean or peak plantar foot pressures over the distance of a marathon race. However, athletes consistently favoured their dominant extremity, applying significantly higher plantar pressures through their dominant foot over the entire marathon distance. Key pointsFatigue does not increase foot pressuresEvery runner has a dominant foot where pressures are higher and that he/she favoursFoot pressures do not increase over the distance of a marathon run.
Department of Orthopaedic Sports Medicine, University of Technology, Munich, Germany; Musculoskeletal Research Unit, Central Queensland University, Rockhampton, Australia.
Erik
E
Hohmann
Exercise and Sports Sciences, School of Medical and Applied Sciences, Central Queensland University , Rockhampton, Australia.
Peter
P
Reaburn
Department of Orthopaedic Surgery, Royal Brisbane Hospital , Herston, Australia.
Kevin
K
Tetsworth
Department of Orthopaedic Sports Medicine, University of Technology , Munich, Germany.
Andreas
A
Imhoff
Marathon running; foot dominance; in-shoe pressure insoles; plantar pressure