Whakakihia te rerenga e whai ake nei: I te 2008 Summer Olympics i Beijing, Gasco i tohu mo te kapa Argentina i te
Ko te whakataetae whakawhiti whenua a nga tangata ma te whiwhi i tetahi waahi tono mai i te Union Cycliste Internationale (UCI), i runga 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.