Cook Islands at the 1992 Summer Olympics

Mark Sherwin was 22 years old at the time of the Barcelona Olympics, and was making his Olympic debut.^[7][8] On 31 July, in the first round of the men's 100 meters, Sherwin was drawn into heat five. He finished his heat in 11.53 seconds, eighth and last place in the heat; only the top three from each heat and the next two fastest among all ten heats were able to advance, and he was eliminated.^[9] The slowest qualifier in his heat was John Myles-Mills of Ghana who posted a time of 10.64 seconds.^[9] The gold medal for the event was won by Linford Christie of Great Britain in a time of 9.96 seconds. Frankie Fredericks of Namibia took the silver, and Dennis Mitchell of the United States won the bronze.^[10] Sherwin would come back four years later to race the 100 meters again in Atlanta; while his time was faster, he was once again eliminated in the heats.^[8]

• Note–Ranks given for track events are within the athlete's heat only

Sam Nunuke Pera was 23 years old at the time of the Barcelona Olympics, and was making his first Olympic appearance.^[11][12] On 2 August, he took part in the 100 kg and under body weight event. Pera weighed in at 92.6 kg.^[13] In his three attempts at the snatch, he failed to lift 105 kilograms, the lightest lift attempted by any of the 25 competitors.^[14] By failing to post a mark in the snatch, he was eliminated from the competition before he could compete in the clean and jerk.^[15] The gold medal eventually went to Viktor Tregubov of the Unified Team, who posted a lift from the snatch of 190 kg^[14] and the clean and jerk mark of 220 kg;^[16] making his combined total 410 kg.^[15] Silver was won by Tymur Taimazov, also of the Unified Team, and bronze was taken by Waldemar Malak of Poland.^[15] Pera would return to represent the Cook Islands again in the 1996 Summer Olympics where he finished 24th; and the 2004 Summer Olympics in which he ranked 14th in his category.^[12] Between late 1996 and 2002 he was forced to abandon the sport due to losing his job.^[17]