Six labeled bars race in ascending order, with values expressed in meters, as randomized increments of ten repeatedly re-sort the ranking. The React component uses D3 v5’s `scaleBand`, `scaleLinear`, and `selectAll().data().join().transition()` to animate rectangle widths and text labels over 750 milliseconds per step. A custom `useInterval` hook drives updates every 750 milliseconds, triggered by a Start/Stop button, with iteration count displayed. Bars and labels transition smoothly while maintaining SVG rendering.