Medically reviewed by Dr. Tom Biernacki, DPM
Board-certified podiatric surgeon | Balance Foot & Ankle, Howell & Bloomfield Township, MI
Last reviewed: May 2026
Balance Foot & Ankle offers same-day appointments for urgent foot and ankle conditions across Southeast Michigan — but the most important factor in outcomes isn’t getting seen quickly. Our podiatrists explain what to do in the first 24-48 hours before your appointment that most patients skip entirely. Call (810) 206-1402 — expert podiatric care across Michigan.

| Running Foot Injury | Location | Pain Pattern | Aggravating Factor | Treatment |
|---|---|---|---|---|
| Plantar Fasciitis | Medial heel | Worst first steps AM | Long runs, hills | Stretching, orthotics, PT |
| Metatarsal Stress Fracture | Metatarsal shaft | Gradual ache → sharp | Running mileage | Rest, boot 6–8 weeks |
| Achilles Tendinopathy | Posterior heel/tendon | Morning stiffness, aching | Speed work, hills | Eccentric loading, PT |
| Posterior Tibial Tendinopathy | Medial ankle/arch | Arch/ankle aching | Long runs, hard surfaces | Orthotics, PT, boot |
| Peroneal Tendinopathy | Lateral ankle | Outer ankle ache | Speed work, uneven terrain | PT, orthotics, activity mod |
| Sesamoiditis | Ball of foot under 1st toe | Burning, aching push-off | Sprint work, hills | Offloading orthotics, rest |
| Navicular Stress Fracture | Dorsal midfoot | Vague midfoot aching | Running any distance | NWB cast 6–8 weeks |
| Extensor Tendinopathy | Dorsum of foot | Aching on top of foot | Tight laces, hills | Shoe modification, PT |
| Prevention Strategy | Target Injury | Evidence | How to Implement | Effectiveness |
|---|---|---|---|---|
| Custom Orthotics | Plantar fasciitis, stress fx | Level I–II | Biomechanical assessment + custom device | 28–50% injury rate reduction |
| 10% Weekly Mileage Rule | Stress fractures, tendinopathy | Level II | Never increase weekly mileage >10% per week | Reduces overuse by 50% |
| Calf/Plantar Stretching | Plantar fasciitis, Achilles | Level I | 3x/day, 30-second holds | 60–80% symptom reduction |
| Proper Footwear Fitting | All overuse injuries | Level II | Replace shoes every 300–500 miles | Reduces impact forces 20–30% |
| Cross-Training | Stress fractures | Level II | Cycling, swimming 1–2x/week | Maintains fitness while reducing load |
| Vitamin D + Calcium | Stress fractures | Level I | Assess levels, supplement if low | 40% reduction in stress fx risk |
For runners, foot pain that returns every time you ramp mileage usually traces to overtraining, wrong shoes, or a tight calf — and a sports podiatrist can usually pinpoint the cause within minutes of gait analysis.
You’re in the right place. Dr. Tom Biernacki, DPM, FACFAS — board-certified foot & ankle surgeon with 3,000+ surgeries — explains exactly what runner’s foot pain means and what works. Call (810) 206-1402 for same-day appointment at Howell or Bloomfield Township.
Watch: How to Cure Plantar Fasciitis in One Week? [FAST Heel Pain Relief!] — MichiganFootDoctors YouTube
Medically Reviewed | Dr. Tom Biernacki, DPM | Board-Certified Podiatric Surgeon | Balance Foot & Ankle, Michigan

Running Injuries: Why They Happen and How to Stop the Cycle
Running is among the most popular forms of exercise in Michigan — from the Kensington Metropark trail network to the Pinckney Recreation Area’s Potawatomi Trail to the countless road running routes in Oakland, Livingston, and Macomb counties. It’s also one of the highest injury-risk sports, with over half of regular runners sustaining an injury annually serious enough to affect their training.
The dominant cause of running injuries is not bad luck or genetics — it’s training error. The single most important rule in running injury prevention is the 10% rule: never increase weekly mileage by more than 10% from one week to the next. Runners who violate this principle — particularly those returning from injury, after a race, or at the start of a new training cycle — consistently develop the predictable overuse injuries that define running medicine: plantar fasciitis, stress fractures, Achilles and peroneal tendinopathy.
The second contributor is biomechanical vulnerability — foot type, Achilles flexibility, hip strength, running cadence, and footwear selection all modify the risk. A runner with severe flatfoot who overpronates on every footstrike transmits different loading patterns than a runner with a rigid cavus foot. Treatment that doesn’t address the underlying biomechanical driver reliably produces recurrence.
The Most Common Running Injuries by Category
Plantar Fasciitis (Most Common)
Plantar fasciitis in runners typically follows a period of mileage increase, transition to minimalist footwear, or return from layoff — all situations where the tissue experiences increased loading before it has adapted. The presentation is classic: heel pain worst at the first step after rest, improving after warm-up. Running through plantar fasciitis is possible and often appropriate with modification — reducing volume 30–50%, avoiding speed work and hill repeats temporarily, and ensuring proper footwear (maximum-cushion, heel-elevated shoes during the acute phase). Complete rest is rarely necessary and frequently counterproductive in committed runners.
Stress Fractures in Runners
Stress fractures represent the endpoint of bone fatigue — progressive microfracture accumulation exceeding the bone’s remodeling capacity. In runners, the common sites are: 2nd metatarsal (most common metatarsal, at the metatarsal neck or shaft — low risk, managed with modified weight-bearing), navicular central third (high risk — requires strict non-weight-bearing until CT confirms healing), 5th metatarsal Jones fracture Zone 2 (high risk — 15–20% non-union without surgical management), and calcaneal body (positive squeeze test, managed with modified weight-bearing). Diagnosis: clinical suspicion + positive tuning fork test → MRI (gold standard, positive before plain X-ray). Running return is guided by pain-free weight-bearing, confirmed healing on imaging, and progressive loading.
Achilles Tendinopathy in Runners
Mid-portion Achilles tendinopathy in runners is driven by sudden training load increases and inadequate soleus flexibility (bent-knee ankle dorsiflexion less than 20°). The Alfredson eccentric protocol — performed on the edge of a step with straight leg (gastrocnemius) and bent knee (soleus) — produces 70–80% resolution in 12 weeks when executed consistently. The protocol is designed to be performed “into pain” — moderate pain during the exercise is expected and does not indicate harm. Pain above 5/10 warrants modification. Insertional Achilles tendinopathy (at the calcaneal attachment) requires modification of the Alfredson protocol to avoid compressive loading of the insertion.
Peroneal Tendinopathy in Trail Runners
Trail runners experience peroneal tendinopathy from repetitive lateral ankle strain on uneven terrain — particularly in high-mileage trail runners who pronate, and in runners with a history of ankle sprains that left peroneal weakness and proprioceptive deficits. Treatment combines peroneal strengthening (eversion exercises against resistance), proprioceptive training, trail shoe selection with improved lateral stability, and temporary lateral ankle bracing during return to trail running. Custom orthotics with lateral forefoot wedging address the cavovarus driver in high-arch trail runners with recurrent peroneal issues.
Ankle Instability in Runners
Chronic lateral ankle instability (CLAI) — defined as recurrent ankle inversion sprains with persistent subjective instability after initial ligament injury — affects 10–40% of runners who have sustained a lateral ankle sprain. Incomplete rehabilitation (inadequate proprioceptive retraining and peroneal strengthening after the initial sprain) is the dominant cause. Proprioceptive training on unstable surfaces, peroneal strengthening against resistance, and functional ankle bracing during return to running rehabilitate the vast majority. Surgical stabilization (Broström-Gould procedure) is reserved for documented mechanical laxity after 3–6 months of comprehensive rehabilitation failure.
Gait Analysis and Footwear Assessment in Running Injuries
Running gait analysis — including foot strike pattern (heel versus midfoot versus forefoot), cadence (steps per minute), knee flexion angle, hip drop, and overpronation pattern — provides diagnostic information that changes treatment recommendations. A heel-striking runner with plantar fasciitis and Achilles tightness benefits from different intervention than a forefoot striker with the same diagnosis. Dr. Biernacki integrates gait observation with clinical examination and imaging to develop biomechanically appropriate treatment plans for each runner’s specific situation.
Dr. Tom's Product Recommendations
Hoka Bondi 8 – Maximum Cushion Daily Trainer
⭐ Highly Rated
The top recommendation for runners with plantar fasciitis, stress fractures, or fat pad atrophy — maximum OrthoLite cushioning, extended heel bevel, rocker geometry, and 4mm heel-to-toe drop protect healing plantar fascia and metatarsals. Level I evidence supports rocker-geometry footwear for plantar fasciitis reduction versus standard trainers.
Dr. Tom says: “I run 45 miles per week and developed plantar fasciitis. Dr. Biernacki recommended the Bondi 8. My morning pain resolved within three weeks and I haven’t missed a training day.”
Plantar fasciitis, stress fracture return, fat pad atrophy, maximum protection
Heavier than lightweight trainers — daily trainer, not race shoe
Disclosure: We earn a commission at no extra cost to you.
Brooks Adrenaline GTS 23 – Stability Daily Trainer
⭐ Highly Rated
GuideRails technology controls excess motion without rigidly restricting natural movement — the preferred stability trainer for overpronating runners with plantar fasciitis, posterior tibial tendinopathy, or medial ankle stress fractures. DNA LOFT cushioning maintains comfort over high mileage weeks.
Dr. Tom says: “My posterior tibial tendinopathy was driven by overpronation. Dr. Biernacki recommended the Adrenaline GTS 23 alongside custom orthotics. The combination resolved my medial ankle pain within 8 weeks.”
Overpronation, posterior tibial tendinopathy, plantar fasciitis, stability needs
Not for neutral or supinating runners
Disclosure: We earn a commission at no extra cost to you.
Theraband CLX Resistance Band Set
⭐ Highly Rated
The gold standard for Achilles eccentric rehabilitation, peroneal strengthening, and tibialis posterior exercises — all critical components of running injury rehabilitation. The Alfredson eccentric protocol for Achilles tendinopathy requires consistent twice-daily loading; the Theraband CLX provides the progressive resistance needed for proper execution.
Dr. Tom says: “Dr. Biernacki gave me a specific eccentric Achilles protocol and peroneal strengthening program using these bands. The injury that had plagued me for 6 months resolved in 10 weeks.”
Achilles eccentric protocol, peroneal strengthening, posterior tibial tendon rehab
Requires specific protocol — use with podiatrist’s prescribed program
Disclosure: We earn a commission at no extra cost to you.
✅ Pros / Benefits
- Running-specific gait analysis and biomechanical assessment
- Stress fracture risk stratification — distinguishing high-risk (navicular, Jones) from low-risk (2nd metatarsal) that changes weight-bearing protocols completely
- Custom running orthotics designed for your specific running shoe and gait pattern
- Aldredson eccentric protocol prescription with specific sets, reps, and pain guidelines
- Return-to-running protocols that keep runners moving whenever safely possible
❌ Cons / Risks
- High-risk stress fractures (navicular, Jones) require strict non-weight-bearing that cannot be compromised for training goals
- Tendinopathy rehabilitation requires 12+ weeks of consistent effort — no shortcuts
- Custom orthotics require appropriate running shoes to function — bring your shoes to the appointment
Dr. Tom Biernacki’s Recommendation
Runners are my favorite patients — they’re motivated, they do their homework, and they take their rehab seriously when properly instructed. The biggest mistake runners make is trying to train through a high-risk stress fracture. Navicular and Jones fractures have high non-union rates that can end running careers if not managed correctly. Everything else — plantar fasciitis, Achilles tendinopathy, peroneal issues — can usually be managed with modified training rather than complete rest. Come in for a proper diagnosis before deciding whether you can run through it.
— Dr. Tom Biernacki, DPM | Board-Certified Podiatric Surgeon | Balance Foot & Ankle
Frequently Asked Questions
Can I keep running while treating plantar fasciitis?
Usually yes — with modifications. Reducing weekly volume by 30–50%, eliminating speed work and hill repeats during the acute phase, and ensuring proper footwear allows most runners to maintain meaningful training while treating plantar fasciitis. Pain that stays at 4/10 or below during running and doesn’t worsen the next morning is generally safe to train through. Pain above 5/10 during running or significantly worse next-morning pain warrants further reduction in volume.
How do I know if my foot pain is a stress fracture vs. tendinopathy?
Stress fracture pain is typically focal — localized to a specific spot on a bone, reproducible with direct palpation (the navicular mid-dorsum, the 2nd metatarsal shaft, the calcaneal body). Tuning fork test may reproduce pain. Stress fracture pain typically worsens progressively through a run rather than warming up. Tendinopathy pain is along the tendon course, not the bone surface, and typically improves with warm-up. If you have focal bony pain that’s getting worse with continued running, stop and get evaluated — high-risk stress fractures that progress to complete fracture are career-threatening injuries.
What cadence should I run to reduce injury?
Evidence supports that increasing cadence (steps per minute) by 5–10% above your natural cadence reduces impact loading at the knee and hip and may reduce plantar fascia strain by shortening stride length and shifting foot strike toward midfoot. Most recreational runners have a cadence of 160–170 spm; the often-cited 180 spm target is appropriate for elites but not necessarily for all runners. We provide specific cadence guidance based on your gait analysis findings.
Do I need custom orthotics to treat my running injury?
Not always. Many running injuries respond to footwear modification (switching to a stability shoe, increasing heel drop, or transitioning to a rocker-geometry maximally cushioned shoe) without custom orthotics. Custom orthotics are indicated when a specific biomechanical abnormality (severe overpronation, rigid cavus foot, significant forefoot deformity, leg-length discrepancy) is driving the injury and cannot be adequately controlled by footwear modification alone. We tell you honestly whether orthotics will make a meaningful difference in your specific case.
Michigan Foot Pain? See Dr. Biernacki In Person
4.9★ rated | 1,123 Reviews | 3,000+ Surgeries
Same-week appointments · Howell & Bloomfield Township
📞 (810) 206-1402 Book Online →When should I see a doctor?
See a podiatrist if pain persists past 2 weeks, prevents normal activity, or is accompanied by red-flag symptoms (warmth, swelling, numbness, inability to bear weight).
Can I treat this at home?
Mild cases respond to RICE protocol (rest, ice, compression, elevation), supportive shoes, and OTC anti-inflammatories. Persistent symptoms need professional evaluation.
How long does it take to heal?
Most soft tissue injuries resolve in 2-6 weeks with appropriate care. Bone injuries take 6-12 weeks. Chronic conditions need longer-term management.
Related Conditions
In-Office Treatment at Balance Foot & Ankle
If home treatment isn’t providing relief for your foot and ankle issues, our podiatry team at Balance Foot & Ankle can help with same-day evaluations and advanced in-office care.
PubMed: Running Injuries of the Foot and Ankle
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Same-day appointments available in Howell & Bloomfield Township, MI
4.9★ | 1,123 Reviews | 3,000+ Surgeries
Or call: (810) 206-1402
Seen at both offices — Howell and Bloomfield Township.
Dr. Tom Biernacki, DPM is a board-certified foot & ankle surgeon (ABFAS & ABPM) at Balance Foot & Ankle Specialists in Southeast Michigan. With over a decade of clinical experience, he specializes in heel pain, bunions, diabetic foot care, sports injuries, and minimally invasive surgery. Dr. Biernacki is a member of the APMA and ACFAS, and his patient education content on MichiganFootDoctors.com and YouTube has made him one of the most-followed foot & ankle educators on YouTube.
