
Running
injuries
How to prevent, identify and treat the most common injuries.
Why do runners get injured?
Studies show that 50-70% of runners suffer at least one injury per year. The vast majority of these injuries are from overuse — excessive volume, progression that's too fast or inadequate rest. The good news is that almost all of them are preventable.
The most common running injuries are shin splints (medial tibial stress syndrome), plantar fasciitis, iliotibial band syndrome (runner's knee), Achilles tendinitis and stress fractures. Each has specific causes, but all share a common denominator: training load greater than what the body can absorb.
A structured training plan is the best prevention tool. It ensures gradual progression of volume and intensity, adequate rest days and periodization that respects your body's adaptation capacity.
Most common injuries.
Identify early, treat quickly and prevent recurrence
Shin splints
Pain in the shin, common in beginners. Caused by rapid volume increase, improper shoes or incorrect gait.
Plantar fasciitis
Pain in the sole of the foot, especially when stepping in the morning. Tight calves and sudden mileage increase are the causes.
Runner's knee (ITBS)
Pain on the outer side of the knee. Weak glutes and hips are the most common causes. Strengthening resolves it.
Achilles tendinitis
Pain in the tendon above the heel. Excessive hill training, rapid intensity increase.
Stress fracture
Micro-fracture from repetitive overload. The most serious — requires complete rest. Prevention is key.
Runner's knee (patellofemoral pain)
Pain in the front of the knee. Weak quadriceps and excessive downhill running. Strengthening and ice help.
How to prevent injuries.
Gradual progression
Increase volume by a maximum of 10% per week. The body needs time to adapt to load.
Strength training
2-3x per week: glutes, hips, core and calves. Strong muscles protect joints.
Adequate rest
Rest days are when the body repairs and gets stronger. Never cut rest days.
Proper shoes
Replace your shoes every 600-800km. Visit a specialty store for gait analysis.
When to stop running.
Mild muscle soreness after training is normal (DOMS). But pain that worsens during running, sharp localized pain, swelling or pain that persists for more than 3 days are warning signs. The rule is simple: if the pain changes the way you run (limping), stop.
Running with mild pain that doesn't worsen is generally safe. But ignoring injury signs and continuing to train turns small problems into serious injuries that require weeks or months of rest. It's better to miss 3 days of training than 3 months.
When in doubt, see a sports medicine doctor or physiotherapist who specializes in running. Many injuries can be treated without stopping completely — with reduced volume, targeted strengthening and cross-training (cycling, swimming, elliptical).
Simple. No surprises.
Start free for 7 days. Cancel anytime.
Free trial
Full access, no credit card
- Access to 144+ running plans
- VDOT pace calculator
- Guided workouts on smartwatch
- Garmin, Polar & Strava
- Performance analysis
- No ads
Monthly
- Access to 144+ running plans
- VDOT pace calculator
- Guided workouts on smartwatch
- Garmin, Polar & Strava
- Performance analysis
- No ads
Annual
Save $30
- Everything in monthly, plus:
- 2 months discount included
- Priority support
- Early access to new features
Join 1.000+ runners.
Start free today. No credit card required.
Full access for 7 days · No credit card · Then $10/mo