<prompt> Pedzisa mutsara unotevera: Koptur akakwikwidza mumitambo mitatu yokushambira paMitambo yeOlympic yeZhizha ya2000 muSydney. Akachenesa FINA A-standard yekupinda nguva ye15: 27.86 400 m freestyle kubva ku  <response>: Makwikwi eEurope muHelsinki, Finland. Pazuva rokutanga reMitambo, Koptur akaisa makumi maviri nemaviri mumamita mazana mana akasununguka. Achishambira mumakwikwi mana, akapedzisa munda kusvika kunzvimbo yekupedzisira nemasekondi gumi shure kwemukundi Massimiliano Rosolino weItaly muna 3:55.26. Mazuva mana gare gare, Koptur akabatana naPavel Lagoun, Igor Koleda, uye Valeryan Khuroshvili mumakwikwi e4 × 200 m freestyle relay. Achishambira muchikamu chechitatu, Koptur akarekodha kupatsanurwa kwe1: 51.14, asi maBelarusian akadonha kusvika pachinhanho chechitanhatu uye chegumi nembiri mune zvese munguva yekupedzisira ye7: 24.83. Mumutambo wake wokupedzisira, 1500 m freestyle, Koptur akatambudza vamwe vanoshambira vanomwe mumakwikwi matatu, kusanganisira vanodiwa zvikuru Ricardo Monasterio weVenezuela uye Spyridon Gianniotis weGreece. Akakunda Gianniotis nechikamu chezana chemasere 0.07 kuti awane nzvimbo yechipiri munguva ye15:29.62. Koptur akakundikana kusvika kumusoro 8 yekupedzisira, sezvo akaisa makumi maviri akazara pazuva rekupedzisira rekutanga. 