Tempo table
In running, speed tables are used to classify races correctly and are particularly useful in half marathon and marathon competitions. They contain intermediate times for certain distances (usually kilometers or miles), so-called split times, with which the runner controls his speed.
Speed tables are mainly noted directly on the skin, the start number or a label that can be written on, but they are also available as self-adhesive tattoos. These are usually applied to the back of the hand or the forearm.