Tuhia he tomokanga mō tēnei wāhanga - I te 2008 Summer Olympics i Beijing, Gasco tohu mo te kapa Argentina i roto i nga tangata whakawhiti whenua
i te whakataetae mā te whiwhi i tētahi wāhi pōwhiri mai i te Union Cycliste Internationale (UCI), i runga anō i tana mahi pai i te Ao me te Pan American Championships. I eke ia ki te rua tekau ma whitu o nga waahi i roto i te 4.8-km pakari, he huarahi whakawhiti-whenua kino me te waa 2:07:04.