Jamaica yakahwina menduru yayo yegumi yeOlympic mumakwikwi eLondon muvakadzi ve4x100m relay
sezvo chikwata cheJamaica (Shelly-Ann Fraser-Pryce, Sherone Simpson, Veronica Campbell-Brown, Kerron Stewart, Samantha Henry-Robinson*, Schillonie Calvert*) vakahwina sirivheri mune rekodhi yenyika ye41.41 kumashure kwechikwata chenyika chinotyora USA.