No matter what your team is holding, Metro has an ideal holding cabinet configuration. Metro holding cabinets are designed with different levels of moisture and temperature control to hold any dish properly. Many commercial kitchens need to contend with not only creating the perfect dish but holding cooked items for long periods without compromising quality. Metro offers a variety of high-performance heated holding cabinets to fit the exact needs of your facility. Īccording to the IAAF rules, world records in relays can only be set if all team members have the same nationality.Foodservice Holding Cabinets to Fit your Exact Needs The fastest anchor leg run by a woman was run by Christine Arron of France, timed unofficially at 9.67s. The women's world record stands at 40.82 seconds, set by the United States in 2012 at the London Olympics. High-speed modern video analysis shows his time to be a more realistic 8.95-9.0 seconds in the final, a much more consistent time relative to his Fully Automatic Timing 10.06s 100m world record and more in line with the usual +0.25s-0.3s hand time to FAT conversion. The Tokyo Games also had electronic timing. The fastest electronically timed anchor leg run is 8.65 seconds by Usain Bolt at the 2015 IAAF World Relays, while Bob Hayes was hand-timed as running 8.7 seconds on a cinder track in the 1964 Tokyo Games Final. The Jamaican team also set the previous record of 37.04 seconds at the 2011 World Championships. As the only team to break 37 seconds to date, Jamaica has been the dominant team in the sport, winning two consecutive Olympic Gold Medals and four consecutive World Championships. The current men's world record stands at 36.84, set by the Jamaican team at the final of the 2012 London Olympic Games on 11 August 2012.

relay teams that set six world records from 1983 to 1992, including the first team to break 38 seconds. The United States men and women historically dominated this event through the 20th century, winning Olympic gold medals and the most IAAF world championships. Relay times are typically 2–3 seconds faster than the sum of best times of individual runners. Polished handovers can compensate for lack of basic speed to some extent, and disqualification for dropping the baton or failing to transfer it within the box is common, even at the highest level. Runners on the first and third legs typically run on the inside of the lane with the baton in their right hand, while runners on the second and fourth legs take the baton in their left. The outgoing runner does not look back, and it is the responsibility of the incoming runner to thrust the baton into the outstretched hand and not let go until the outgoing runner takes hold of it without crossing the changeover box and stops after the baton is exchanged. The outgoing runner reaches a straight arm backwards when entering the changeover box or when the incoming runner makes a verbal signal. The transfer of the baton in this race is typically blind. Not all governing body jurisdictions have adopted the rule change. While most legacy tracks will still have the older markings, the rule change still uses existing marks. While the rule book specifies the exact positioning of the marks, the colours and style are only 'recommended'. The zone is usually marked in yellow, frequently using lines, triangles or chevrons. The outgoing runner cannot touch the baton until it has entered the zone, and the incoming runner cannot touch it after it has left the zone. With a rule change effective November 1, 2017, that zone was modified to include the acceleration zone as part of the passing zone, making the entire zone 30 metres in length. Before 2018, the baton had to be passed within a 20 m changeover box, preceded by a 10-metre acceleration zone. The first runners must begin in the same stagger as for the individual 400 m race. The 4 × 100 metres relay or sprint relay is an athletics track event run in lanes over one lap of the track with four runners completing 100 metres each. Jamaica ( Veronica Campbell-Brown, Natasha Morrison, Elaine Thompson, Shelly-Ann Fraser-Pryce) 41.07 (2015) Jamaica ( Nesta Carter, Michael Frater, Yohan Blake, Usain Bolt) 37.04 (2011)

United States ( Tianna Bartoletta, Allyson Felix, Bianca Knight, Carmelita Jeter) 40.82 (2012) Jamaica ( Nesta Carter, Michael Frater, Yohan Blake, Usain Bolt) 36.84 (2012)

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