F1 Fanatic has been doing something very similar for several years now: https://www.google.com/search?q=site:www.f1fanatic.co.uk+"lap+charts" https://www.google

F1 Fanatic has been doing something very similar for several years now: https://www.google.com/search?q=site:www.f1fanatic.co.uk+"lap+charts" https://www.google.com/search?q=site:www.f1fanatic.co.uk+"la... Though I guess their code isn't on GitHub :) The gap charts they have are nice as well.