{"version":"1.0","type":"rich","title":"Final Project Progress 2","description":"This visualization displays finisher counts from the 2024 Boston Marathon on a U.S. state map. It uses a static Albers projection to render state boundaries, with red circles sized relative to each state’s finisher count. Hovering over a state highlights it in green and shows a tooltip with the state name and total finishers. The data is loaded from CSV and TopoJSON sources, parsed with `d3.csvParse`, and processed with `topojson-client` alongside `d3.geoPath` and `d3.geoAlbers`.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/7c403743079b43318aaa064de9811b11?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}