Ankle Pain While Running: Common Causes and How to Fix Them

Related Conditions

Medically reviewed by Dr. Tom Biernacki, DPM — Board-Certified Podiatric Surgeon — Balance Foot & Ankle, Howell & Bloomfield Hills, MI. Last updated April 2026.

Why Ankle Pain Is Different for Runners

Ankle pain during running is a common complaint with multiple potential causes, each requiring a different treatment approach. Unlike pain from a sudden sprain, running-related ankle pain is typically overuse in origin—developing gradually from repetitive stress of hundreds of foot strikes per mile. The ankle joint and surrounding structures bear impact loads of 3-5 times body weight with each stride, and at training volumes of 20-50 miles per week, even minor biomechanical inefficiencies create significant cumulative tissue stress. Identifying the specific structure causing pain is essential before treatment can be effective.

Peroneal Tendinopathy

The peroneal tendons run behind the outer ankle bone and are among the most commonly injured ankle structures in runners. Peroneal tendinopathy produces pain along the outer ankle from the tip of the fibula toward the fifth metatarsal base, worse with running on cambered or banked surfaces that increase ankle inversion load. Trail runners and those with high arches are at highest risk. Treatment: eccentric peroneal strengthening, rigid ankle taping or bracing during running, footwear assessment, and load management. Peroneal tendon tears may require MRI and surgical consultation.

Anterior Ankle Impingement

Anterior ankle impingement produces front-of-ankle pain that increases with uphill running and activities requiring ankle dorsiflexion. It results from soft tissue or bone spurs being pinched at the joint during dorsiflexion. Heel lift inserts reduce impingement by limiting full dorsiflexion. Soft tissue impingement responds to cortisone injection; bony impingement (spurs) may require arthroscopic removal. Trail runners and soccer players are disproportionately affected from repetitive dorsiflexion loading.

Chronic Ankle Instability

Runners with a history of ankle sprains who did not complete rehabilitation may develop chronic ankle instability—persistent ligamentous laxity causing a sense of giving way, repeated ankle sprains, and ankle pain on uneven terrain. For specialized treatment, see our ankle sprain care Howell MI. The peroneal muscles become reflexively inhibited following multiple sprains, reducing dynamic stability. Treatment: comprehensive peroneal strengthening, balance and proprioception training, ankle bracing for high-risk activities, and lateral ankle ligament reconstruction for significant persistent instability.

Posterior Tibial Tendinopathy

Posterior tibial tendinopathy produces medial (inner) ankle pain behind the medial malleolus, worsening with running. The posterior tibial tendon is the primary dynamic support of the arch; its failure leads to progressive flatfoot deformity. Flat-footed runners are at highest risk. Examination shows tenderness along the tendon and pain with resisted ankle inversion. Treatment: custom orthotics with medial arch support, ankle bracing, posterior tibial strengthening, and load management. Progressive disease may require surgical tendon reconstruction.

Frequently Asked Questions

Medical References & Sources

• PubMed Research — Ankle Overuse Injuries in Runners
• PubMed Research — Peroneal Tendinopathy in Runners
• American Orthopaedic Foot & Ankle Society — Peroneal Tendon Injuries

Dr. Tom Biernacki, DPM is a board-certified podiatric surgeon at Balance Foot & Ankle in Howell and Bloomfield Hills, Michigan. He evaluates and treats all causes of ankle pain in runners including peroneal tendinopathy, impingement, instability, and posterior tibial tendon dysfunction.

In-Office Treatment at Balance Foot & Ankle

If home care isn’t resolving your ankle pain, a visit with a board-certified podiatrist is the fastest path to accurate diagnosis and a personalized plan. At Balance Foot & Ankle Specialists, Dr. Tom Biernacki, Dr. Carl Jay, and Dr. Daria Gutkin offer same-day and next-day appointments at both our Howell and Bloomfield Hills offices. We perform on-site diagnostic ultrasound, digital X-ray, conservative care, advanced regenerative treatments, and minimally invasive surgery when indicated.

Call (810) 206-1402 or request an appointment online. Most insurance plans accepted, including Medicare, Blue Cross Blue Shield, Aetna, Cigna, and United Healthcare.

Most Common Mistake We See

The most common mistake we see is: Waiting too long before seeking care. Fix: any foot pain lasting more than 4 weeks, or any sudden severe symptom, deserves a professional evaluation rather than more rest.

Warning Signs That Need Same-Day Care

Dr. Tom’s Top 3 — The Premium Foot Pain Stack (2026)

If you only buy three things for foot pain, get these. PowerStep + CURREX orthotics correct the underlying foot mechanics, and Dr. Hoy’s pain gel delivers fast topical relief. This is the exact stack Dr. Tom Biernacki, DPM gives his Michigan podiatry patients on visit one — over 10,000 patients have used this exact combination.

Frequently Asked Questions

When should I see a podiatrist?

See a podiatrist if: foot or ankle pain has lasted more than 2–4 weeks without improvement, you’re changing your gait to avoid pain, you have an open wound or sore that isn’t healing, you notice nail discoloration or thickening, you have diabetes and any foot concern, or pain is severe enough to wake you at night. Most foot conditions are easier and cheaper to treat early — what starts as a minor issue can become a surgical problem with months of delay.

What is the difference between a podiatrist and an orthopedic surgeon?

Podiatrists (DPM — Doctor of Podiatric Medicine) specialize exclusively in the foot, ankle, and lower leg. Orthopedic surgeons (MD/DO) have broader musculoskeletal training but variable foot/ankle subspecialization. For foot and ankle-specific problems, a podiatrist often has more focused training and experience. For injuries involving the leg above the ankle, complex pediatric cases, or multi-level reconstruction, orthopedic consultation may be appropriate. We frequently co-manage patients with orthopedic colleagues.

How do I know if my foot pain is serious?

Signs that warrant same-day or next-day evaluation: severe pain that appeared suddenly without clear cause, swelling, redness, and warmth that appeared suddenly (possible gout, infection, or Charcot fracture), an open wound that looks infected (redness spreading, pus, warmth), inability to bear weight, or any foot problem in a diabetic patient. Pain that’s been present for weeks and is stable is important but not an emergency — schedule within 1–2 weeks.

Can foot problems cause back and knee pain?

Yes — this is a kinetic chain effect. Abnormal foot mechanics (overpronation, supination, leg length discrepancy) cause compensatory changes in knee, hip, and lumbar alignment. Roughly 30% of patients presenting to our clinic with knee pain have a treatable foot-level biomechanical cause. Correcting foot mechanics with orthotics or appropriate footwear often provides significant knee and back relief. If you have chronic knee or back pain and haven’t had your foot mechanics evaluated, it’s worth a consult.

Are orthotics worth it?

For the right conditions, yes — custom orthotics are among the most cost-effective interventions in podiatry. They’re most effective for: plantar fasciitis, flat feet with secondary knee/back pain, leg length discrepancy, metatarsalgia, posterior tibial tendon dysfunction, and diabetic foot pressure management. Quality OTC orthotics ($35–60) resolve symptoms for 60% of patients with mild-to-moderate conditions. Custom orthotics are appropriate when OTC options have failed or when the biomechanical problem is complex. We cast custom orthotics in-office.

How do I choose the right running shoes?

Start with your foot type (flat, neutral, high arch) and running pattern (overpronator, neutral, supinator). Flat feet and overpronators do best in stability or motion-control shoes. Neutral feet do well in neutral-cushioned shoes. High arches need maximum cushioning with flexible soles. Always buy running shoes at the end of the day (foot swelling peaks then), get properly fitted by a specialist, and replace every 300–500 miles. If you’ve been injured repeatedly, a gait analysis can identify the mechanical flaw driving your injury pattern.

What is the difference between a sprain and a fracture?

A sprain is a ligament injury (the tissue connecting bones); a fracture is a break in the bone itself. Both can occur with the same trauma (ankle roll, fall). The old test — ‘if you can walk, it’s not broken’ — is wrong; many fractures are initially weight-bearable. Key differences: a fracture typically produces localized bone tenderness along the bone itself, while a sprain is tender over the ligament. X-ray is the standard to differentiate. High-grade sprains without proper treatment can be as disabling as fractures.

How do I prevent foot and ankle injuries?

The four most impactful prevention strategies: (1) Supportive, appropriately fitted footwear for your foot type and activity. (2) Gradual activity progression — the 10% rule (never increase weekly mileage or intensity by more than 10%). (3) Regular calf and ankle mobility work. (4) Strengthening the posterior tibial tendon, peroneals, and intrinsic foot muscles. Most overuse injuries are preventable; most acute injuries are not — but ankle sprain recurrence (60–70% without rehab) is prevented by balance and proprioception training.

Related Care at Balance Foot & Ankle

Clinical ankle services at our Howell and Bloomfield Hills offices.

Ankle Sprain & InstabilityFoot BracingAnkle Arthroscopy