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Injury Hub · Plantar Fascia

Plantar Fasciitis in Runners

Plantar fasciitis is degeneration of the plantar fascia — the thick band of tissue along the bottom of the foot from heel to toes. Like Achilles tendinopathy, it's a load tolerance problem more than an inflammation problem.

The Plantar Fascia cluster

Everything Stridely has on plantar fascia — symptoms, causes, recovery, prevention, and runner-specific guides.

Quick Symptoms Check

  • Sharp pain in the heel with the first morning steps
  • Arch tightness after sitting that eases after a few steps
  • Pain that worsens late in the day after standing or walking
  • Tenderness on the inside of the heel when pressed
Full symptoms guide →

Most Common Causes

  • Mileage spike
  • Switch to barefoot, minimal, or zero-drop shoes
  • Weak foot intrinsic muscles
  • Tight calves loading the fascia at push-off
Full causes breakdown →

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By Athlete Type

Plantar Fascia looks different for a high school runner than a masters marathoner. Pick yours.

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