Coaching findings
Time & distance loss by event
Row-level event detection · benchmark = top-quartile VMC · tap a row to see location on track
| Event | Location | Elapsed | Dur. | Avg VMC | Bench | Min lost | BL |
VMC / TWA analysis
GPS-inferred VMC by TWA band · downwind legs only
TWA approximate — treat as zones not precise values
| TWA Band | Rows | Avg SOG | Avg VMC | VMC/SOG | vs Baseline | Reading |
VMC vs TWA · each dot = one 30s sample
DownwindReaching
Scatter not shown for upwind — tack efficiency is the more meaningful metric at this angle range.