The distribution of finish times for 7,190 London Marathon 2016 finishers as obtainer from strava athletes data. This is a relatively straightforward demonstration of a few d3fc components:
d3.nest
component is used to bucket the finish times by the minute.forked from ColinEberhardt's block: London Marathon Finish Times 2016
Updated missing url https://unpkg.com/d3/build/d3.min.js to https://cdn.jsdelivr.net/npm/d3@12.10.3/d3.min.js
https://unpkg.com/d3/build/d3.min.js
https://unpkg.com/d3fc@12.0.0/build/d3fc.min.js