The Most Common Running Injuries (and How to Actually Avoid Them)
Runner's knee, plantar fasciitis, shin splints: the real causes behind the most common running injuries, and the habits that prevent them.
Written by the editorial team at Velunite
Every regular runner eventually runs into a nagging issue: a knee that pulls, a sharp pain under the foot first thing in the morning, a dull ache along the shin after just a few kilometers. It's rarely bad luck — most running injuries come from avoidable mistakes, not from a fragile body. Knowing the most common ones helps you spot them before they turn into a forced break.
Runner's knee
This is probably the most widespread running injury: a dull ache around or behind the kneecap that gets worse going down stairs or after sitting for a while. In most cases it's not really about the knee itself, but about a muscle imbalance higher up — weak glutes and quads let the knee cave inward with every stride. Strengthening the glute medius and quads, combined with a gradual increase in mileage, is the most effective prevention there is.
Plantar fasciitis
That stabbing pain under the heel during the first steps of the morning is the classic sign of inflammation in the plantar fascia, the tissue supporting your foot's arch. Worn-out shoes, a training volume that ramps up too quickly, and tight calf muscles are the usual culprits. Calf stretching, rolling the sole of your foot on a tennis ball, and replacing shoes on time make a huge difference.
Shin splints
Known as medial tibial stress syndrome, this shows up as diffuse pain along the inner edge of the shin, typical of runners returning from a break or ramping up mileage too fast, often on hard surfaces. Bones and connective tissue need time to adapt to the repeated stress of running: alternating pavement with softer surfaces and sticking to the 10% rule — never increasing weekly volume by more than 10% over the previous week — cuts the risk dramatically.
The real common factor: too much, too soon
Beyond the specific diagnosis, almost every running injury shares the same root cause: a training load that grows faster than the body can adapt. That applies to total mileage, but also to intensity and to sudden changes in terrain, like switching from road to trail overnight. Keeping a simple training log helps you spot a jump that's too steep before it turns into pain.
Listening to the signals, not just the stopwatch
There's a clear difference between normal muscle soreness after a hard session and a localized, one-sided pain that gets worse as you run. The first eases with movement and fades within 48 hours; the second is a warning sign that deserves a couple of days of active rest, not three weeks of gritted-teeth running that you'll pay for later. Learning that difference is arguably the most underrated skill in running.
Running injuries rarely come out of nowhere — they almost always give signals days or weeks in advance. Strength work twice a week, gradual load progression, and paying attention to the earliest warning signs are the cheapest insurance policy you'll ever find for staying injury-free over the long run.
Recommended products
Many injuries start with dead shoes: a fresh pair of cushioned running shoes every 600-800 km is the simplest prevention.
Twice-weekly strength work needs only fitness resistance bands in different strengths, cheap and effective for hips and ankles.
After hard sessions, a massage foam roller keeps calves and quads supple without weekly physio visits.
For sore knees and shins, a supportive sports knee brace supports a gradual return to running.
For acute flare-ups, a reusable sports ice pack in the freezer is the fastest first aid.
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