in this type of jump-off are considered valid and count for any purpose that a mark achieved in a normal competition would. If a tie in the other places still exists, a jump-off is not normally conducted, unless the competition is a qualifying meet, and the tie exists in the final qualifying spot. In this case, an administrative jump-off is conducted to break the tie, but the marks are not considered valid for any other purpose than breaking the tie. A jump-off is a sudden death competition in which the tied vaulters attempt the same height, starting with the last attempted height. If both vaulters miss, the bar goes down by a small increment, and if both clear, the bar goes up by a small increment. A jump-off ends when one vaulter clears and the other misses. Each vaulter gets one attempt at each height until one makes and one misses. The equipment and rules for pole vaulting are similar to the high jump. Unlike high jump, however, the athlete in the vault has the ability to select the horizontal position of the bar before each jump and can place it a distance beyond the back of the box, the metal pit that the pole is placed into immediately before takeoff. The range of distance the vaulter may place the standards varies depending on the level of competition. If the pole used by the athlete dislodges the bar from the uprights, a foul attempt is ruled, even if the athlete has cleared the height. An athlete does not benefit from quickly leaving the landing pad before the bar has fallen. The exception to this rule if the vaulter is vaulting outdoors and has made a clear effort to throw the pole back, but the wind has blown the pole into the bar; this counts as a clearance. This call is made at the discretion of the pole vault official. If the pole breaks during the execution of a vault, it is considered an equipment failure and is ruled a non-jump, neither a make nor a miss. Other types of equipment failure include the standards slipping down or the wind dislodging the bar when no contact was made by the vaulter. Each athlete has a set amount of time in which to make an attempt. The amount of time varies by level of competition and the number of vaulters remaining. If