A clearer view
Understand the movement.
Explore the evidence.
Eigen brings your running, measurements and shoe choices together. You can see how a recommendation was formed and where the information has limits.
Start with your movement
Explore the original running video with tracked joints, detected steps and side or rear-view measurements. Every saved analysis stays linked to the recording it came from.
What to keep in mind
Camera position, lighting and joint visibility affect two-dimensional video estimates. An unavailable or rejected measurement stays unavailable.
Understand your fit
Calibrated sizing captures help describe your foot length and width. Experimental 3D scanning uses a compatible iPhone; its saved model and measurements can also be explored on the web.
What to keep in mind
Shoe lab measurements refer to a particular test size and method. They are not an exact prediction of the fit of every size.
See what drives a match
Your saved profile is compared with measured shoe characteristics using the same versioned normalization and matching engine on iPhone and the web.
What to keep in mind
A match is an alignment with the available information, not a guarantee of comfort, performance or injury prevention. Expand each characteristic to understand its contribution.
Keep the evidence visible
Explore fit, cushioning, structure, grip and comfort. Each physical reading keeps its unit and test method, separate from a personal match score.
What to keep in mind
When laboratory methods change, the readings remain distinct. Missing data is never presented as a measured zero, and earlier tests are labelled clearly.