The Quality of Your
Movement Matters
Visualize your unique running form with Aletheia — a sensor-to-app tool built for runners to monitor their biomechanics, detect fatigue, and track improvement over time.
Quality Not Quantity
Movement insights, not just distance
Science-Backed
10+ years of R&D
Actionable Insights
Personalized feedback & drills
The Problem
You're putting in the miles.
Still getting hurt.
Most runners train hard, track their pace, and follow a plan — yet 79% still get injured every year. The problem isn't effort. It's that the data you're looking at can't see what's actually breaking you down.
Does this sound familiar?
You've tried stretching, new shoes, and rest — the injury keeps coming back
Your pace hasn't improved in months despite consistent training
Something feels off in your stride but you can't pinpoint what
You finish runs with pain that wasn't there when you started
Your coach gives generic advice that doesn't address your specific movement
The data gap
What your current tools show you
What's actually causing your injuries
79%
of runners get injured every year
70%
of injuries stem from poor biomechanics
50–75%
of those injuries are completely preventable
Pace and distance tell you how much you ran.
They don't tell you how well you moved — and that's the difference between a runner who stays healthy and one who's always recovering from something.
The Aletheia Way
Run Smarter with
Data-Driven Insights
Track All Your Runs
View performance metrics at every stage of each run
Understand Form Degradation
See how your body and form change over time
Achieve Smarter Goals
Data-driven approach to performance improvement
Train with Confidence
Personalized feedback tailored to your body and your goals
The Difference
Beyond
Basic Metrics
The Quality of Your Movement Matters
Aletheia doesn't just track what you do — it reveals how you do it. Understanding the quality of your movement is the key to lasting improvement and injury prevention.
Personalized Coaching
Your Pocket Coach
After every run, Aletheia's Pocket Coach gives you personalized tips and targeted drills based on your motion. Not random workouts — exercises that address your exact mechanical breakdowns.
Targeted Drills
Exercises designed specifically for your biomechanical issues
Evolving Feedback
Recommendations update as your form improves over time
Actionable Insights
Clear next steps, not overwhelming data dumps
Based on your most recent run session, here's your personalized training program.
Single Leg Calf Raise
3 sets · 12–20 reps
Front Plank
3 sets · 45 sec
Lying Figure-4 Stretch
2–3 sets · 20–40s per side
Testimonials
Trusted by Runners
& Clinicians
Hear from runners and clinicians who've transformed how they train and recover with Aletheia.
"It's almost like having an assistant coach with me — helping me stay aware of how I'm moving, when I'm compensating for an injury, and when I need to slow down."
Cavin Parrilla
Injury Prevention"What Aletheia has done for me is connect how I feel during a run with what's actually happening biomechanically. It has given me confidence and comfort in my running again."
Jeff Neal
Started Running at 54"Right away, I could clearly see that my left side wasn't producing as much force as my right side. It's helped me realize how much more I'm capable of than I originally believed."
Kaitlin Carew
Sub-3hr Marathon Goal"I learned that I'm actually a much higher-impact runner than I thought. The biggest benefit has simply been the knowledge and awareness the data provides."
Laura Pett
Chicago Marathon"Aletheia gives runners access to biomechanical feedback every single run in a much more practical and preventative way than expensive lab testing."
Lubin Park
Form & Biomechanics"It's almost like having an assistant coach with me — helping me stay aware of how I'm moving, when I'm compensating for an injury, and when I need to slow down."
Cavin Parrilla
Injury Prevention"What Aletheia has done for me is connect how I feel during a run with what's actually happening biomechanically. It has given me confidence and comfort in my running again."
Jeff Neal
Started Running at 54"Right away, I could clearly see that my left side wasn't producing as much force as my right side. It's helped me realize how much more I'm capable of than I originally believed."
Kaitlin Carew
Sub-3hr Marathon Goal"I learned that I'm actually a much higher-impact runner than I thought. The biggest benefit has simply been the knowledge and awareness the data provides."
Laura Pett
Chicago Marathon"Aletheia gives runners access to biomechanical feedback every single run in a much more practical and preventative way than expensive lab testing."
Lubin Park
Form & Biomechanics
Victory Performance & Physical Therapy
Physical Therapy Clinic · Los Angeles, CA
"When we integrated the run sensor into our Running Assessments, we immediately noticed how closely the data aligned with what our physical therapists were already observing. That validation matters — it reinforces our clinical findings and gives us something tangible to share with our clients so they can see exactly what we see."
"Proof of concept isn't just a nice-to-have — it's a game changer for client buy-in and motivation."
Performx Physical Therapy
Outpatient PT Clinic · Salem, OR
"As an outpatient PT clinic, we use this app to guide our running assessments, and it's become a genuine asset to our practice. The insights are detailed enough to inform our clinical decisions without slowing us down, helping us build smarter, more individualized plans."
"A great tool backed by a great team."
Why Choose Aletheia
Run Smarter with
Aletheia
Movement Quality
Not just how far or fast — but how well you move
Force Portrait Technology
Proprietary visualization of your running biomechanics
Personalized Drills
Targeted exercises for your specific breakdowns
Injury Prevention
Catch problems before they sideline you
10+ Years of R&D
Science-backed technology from running experts
Continuous Improvement
New features and updates included in your membership