<prompt> Pedzisa mutsara unotevera: Tarmoh akaenda kuLondon senhengo inotsiva yechikwata cheU.S. Akamhanyira rutivi rwechipiri rwevakadzi  <response>: 4 × 100 metres relay mumutambo wekusarudza. Kunyange zvazvo asina kukwikwidza mumakwikwi ekupedzisira, akagamuchira menduru yegoridhe sezvo USA yakaisa rekodhi yenyika mukukunda kumagumo. 