This term may be used for a number of devices used in different types of competitive racing. "Wikipedia article":https://en.wikipedia.org/wiki/Starting_block

* In [[swimming]], a raised structure on the [[poolside]] designed to facilitate jumping into water, especially during swimming competitions.
* In [[track and field]], a device to brace athletes' feet so they can adopt a better starting posture and not slip as they launch forward at the start of a race.