A running gait analysis is a detailed look at how you run, using video and movement testing to find the form and strength issues behind pain, injury, and wasted energy. If the same shin or knee ache returns every time your mileage climbs, your stride may be telling a story. This guide to gait analysis for runners covers what it reveals and who needs one. If you are already hurting, our running injury treatment in Cherry Hill starts with exactly this kind of assessment.
What Is a Running Gait Analysis?
A running gait analysis records you running from several angles, then breaks each stride down frame by frame to show how your body absorbs and produces force.
Every stride has two phases. The stance phase runs from initial contact through midstance to toe off. The swing phase covers the leg moving through the air, including a brief float when both feet leave the ground, which separates running from walking.
Most clinics use 2D video, while some labs add 3D motion capture. Either way, the goal is not a “perfect” textbook stride. The goal is helping you run well in the body you have.
What Happens During a Running Gait Analysis
A clinical session usually takes 60 to 90 minutes and follows five steps:
- A running history. Your clinician asks about mileage, past injuries, shoes, and goals.
- A posture and movement screen. Single-leg squats, step downs, calf raises, and hops show where control drops off.
- Running on video. You run on a treadmill, and sometimes overground, while cameras capture you from the front, side, and back. Slow motion reveals what the eye misses.
- Force and asymmetry testing. Force plate testing measures how much force each leg produces and absorbs, which exposes side-to-side differences.
- A results review and plan. You leave knowing what was found and what to work on first.
What a Running Gait Analysis Reveals
A gait analysis reveals how efficiently you move and where stress builds up in your body.
The Key Running Metrics and What They Mean
|
Metric |
What it shows |
Why it matters |
| Cadence | Steps per minute | A low cadence often comes with longer, harder landings |
| Stride length and overstriding | Where your foot lands relative to your body | Landing far in front of your hips acts like a brake |
| Foot strike | Rearfoot, midfoot, or forefoot contact | It changes how load travels through the foot, shin, and knee |
| Pronation and supination | How much the foot rolls in or out | It guides shoe choice and foot strength work |
| Knee alignment and hip drop | Knee position over the foot and pelvic control | Inward collapse adds stress to the knee and hip |
| Trunk lean and arm swing | Upper body posture and rhythm | Excess rotation wastes energy and can strain the low back |
| Ground contact time and vertical oscillation | Time on the ground and bounce per step | High numbers often signal wasted effort |
| Left and right asymmetry | Differences between your two sides | Uneven loading often follows an old injury |
Pronation and heel striking are not automatically bad; they matter when paired with pain or poor load control.
What It Reveals About Your Injury Risk
A gait analysis shows which parts of your stride overload your tissues before an injury appears. Overstriding increases braking forces with every step, and Ohio State researchers note that raising cadence by 5 to 10 percent can significantly reduce forces at the hip and knee. Hip drop and knee collapse are closely tied to runner’s knee and IT band pain, which explains why runners get knee pain.
A previous injury is one of the strongest predictors of a new one, because runners often keep compensating after the pain fades. That pattern drives many overuse injuries from repetitive load, including shin splints and stress fractures.
Foot mechanics also shape heel pain, so plantar fasciitis treatment often starts with how you land. A gait analysis lowers your risk, but no test can promise zero injuries.
Shoe Store Test Versus Physical Therapy Gait Analysis
Each answers a different question.
|
Factor |
Running store check |
Physical therapy gait analysis |
| Who performs it | Store staff | A licensed physical therapist |
| What is measured | Mainly pronation on a treadmill | Full stride, strength, mobility, force, and asymmetry |
| Main goal | Matching you to a shoe | Finding and fixing the cause of pain or inefficiency |
| Injury testing | None | Built in |
| Typical cost | Often free with a purchase | Varies by clinic and testing depth |
| Insurance | Not applicable | May be covered as part of an injury evaluation |
| Best for | Pain-free runners buying shoes | Pain, recurring injury, or a return after injury |
A running gait analysis with physical therapy goes beyond your feet. It connects your stride to its causes, such as weak glutes or stiff ankles, and builds a plan to fix them.
If you are healthy and simply need new shoes, a store check is fine. If something hurts or keeps coming back, choose a physical therapist.
Who Needs a Running Gait Analysis?
You are a strong candidate if any of these sound familiar:
- You keep getting the same injury, season after season.
- You feel pain during or after your runs.
- You are coming back from an injury or finishing rehab after surgery, such as an ACL reconstruction.
- You are new to running or building toward your first half or full marathon.
- You are a cross country or track athlete chasing efficiency.
- You changed shoes, mileage, or terrain, and something feels off.
Healthy, pain-free runners may not need one right away, though a yearly check catches small changes early.
Turning Your Results Into Better, Pain-Free Runs
A good plan usually includes:
- Cadence retraining in small steps, which often takes 6 to 8 weeks to feel natural
- Strength work for the glutes, hips, and calves, matched to your weak links
- Mobility work and running drills
- Shoe guidance based on how you move, not just your arch height
- Retesting to track your progress
Where to Get a Running Gait Analysis in Cherry Hill
Your options are running stores for shoe fitting, hospital or university labs, and sports physical therapy clinics for injury and performance work.
For a running gait analysis in Cherry Hill, Rehabletics at 5 Esterbrook Lane pairs a running gait assessment with Performance Lab tools, including KINVENT force plates, strength dynamometers, and 3D movement assessment. Care is led by Dr. Jaime Mor, PT, DPT, ATC, who has worked in sports performance and orthopedics since 2013. Runners visit from Voorhees, Haddonfield, Moorestown, and Marlton.
You can start without a prescription because there is no referral needed in Cherry Hill. Ready to find out what your stride is telling you? Book a call with our team and get a plan built around how you run.
