First-party example
A real standing jump, measured from video
This is first-party footage processed by the upload pipeline, with takeoff and landing manually reviewed and corrected. The clip is a 60 fps standing countermovement jump recorded in a gym studio.
- Flight-time height
- 34.9 in / 88.6 cm
- Air time
- 0.850 s
- Timing uncertainty
- ±1.7 cm
- Effective frame rate
- 60.0 fps
- Trajectory fit
- r² 0.997
- Contact source
- Foot landmarks
How to read this example
Manual review set takeoff at frame 89 (1.483 s) and landing at frame 140 (2.333 s). The detected apex is at 1.902 s. The pipeline also reported camera-motion compensation. The saved result demonstrates reviewed timing; an automatic rerun can select different events. The timing uncertainty shown here covers frame resolution, not total measurement error or landing-posture differences.
What this example does not prove
One successful clip demonstrates the product output; it is not a validation study and does not establish accuracy across phones, athletes, lighting, angles, or landing styles. Use the frame seeker to verify your own events and read every warning.