 Szucs akakwanisa kupinda mumakwikwi maviri ekushambira kumaOlympics ezhizha ra2004 muAthens, nekubvisa nguva yeFINA B-standard yekupinda ye1:50.79 200 m freestyle kubva kumakwikwi emunyika muBudapest. Mumakwikwi emamita mazana maviri akasununguka, Szucs akakwikwidza nevamwe vanoshambira vanomwe mumutambo wechishanu, kusanganisira mutambi weOlympic katatu Jacob Carstensen wekuDenmark. Akapfuura Han Kyu-Chul wekuSouth Korea kuti atore nzvimbo yechinomwe uye makumi matatu nemaviri akazara nemazana maviri ezana rechipiri 0.02 mu1:52.26. Szucs akabatanawo naBalázs Gercsák, Balázs Makány, uye Tamás Kerékjártó mumakwikwi e4×200 m freestyle relay. Achishambira gumbo reanchor, Szucs akarekodha kupatsanurwa kwe1:52.35, uye timu yeHungary yakapedza kupisa munzvimbo yegumi nenhanhatu yakazara nenguva inononoka yekupedzisira ye7:31.78. 