This stylized React bar chart visualizes the most recent run data, displaying the distance of each run in miles over time. The x-axis is scaled using `scaleBand`, while the y-axis uses `scaleLinear` to map distances. The chart is rendered as an SVG within a React component, using D3 v5 utilities like `timeParse` and `timeFormat` to process dates, and `csv` to load the data from a GitHub gist. Tooltips on each bar reveal the exact distance, and the chart includes styled axes with labels for clarity.