Comparing a running group fairly
One course, many runners. Set the distance once (5K parkrun, a 10K club race, a family fun run, a corporate relay leg), then add every runner with their finish time and optionally their step count. Everyone is compared on identical terms, so the ranking is by performance, not by who ran further.
Three views. Time is the classic finish-order ranking. Pace (min/km or min/mile) is the same order but easier to relate to training paces. Steps reveals cadence and stride: two runners with the same time but very different step counts have very different stride lengths. Runner colors stay fixed across views so you can follow one person through all three charts.
Walking groups. Switch the type to walking for Nordic-walking groups, charity walks or school events; the pace sanity checks adapt.
CSV in and out. Export the group to a CSV that opens in Excel, Numbers or Google Sheets, share it with the group, and import it back later — or prepare the roster in a spreadsheet using the template and upload it in one go. Like the run tracker, nothing is sent to a server: the group lives in this browser's storage and in your file.
Tip for club coaches. Keep one CSV per session. Over a season you can open them side by side in a spreadsheet and see who improved most — the calculator is the quick ranking tool for the day, your spreadsheet is the archive.