The faster is named first alternate, while the other is named second alternate. If finalists cannot compete, the alternates are called to take their place, often on a moment's notice. The final swimmer in a relay. Starting blocks, the platforms located behind each lane. Some pools have blocks at the deeper end of the pool, while some pools have blocks at both ends.
Blocks have a variety of designs, and can be permanent or removable.
Bonus Consolation Heat . The bonus heat may refer to consolation finals or to a heat held in addition to consolation finals. Championship Finals . The fastest heat of finals when multiple finals heats are held. The procedure required before a swimmer competes in some meets.