Ryan Hall (whanau i te Oketopa 14, 1982, i Kirkland, Washington) he kaiwhakatere tawhiti o Amerika kua reti, e pupuri ana i te rekoata a te US i te hawhe marathon. Na tana wa rekoata hawhe marathon (59:43), ko ia te kaihauturu tuatahi o te US i pakaru i te aukati kotahi haora i roto i te kaupapa. Ko ia hoki te Amerikana anake ki te whakahaere i te marathon i raro i te 2:05 (2:04:58 i te 2011 Boston marathon). Heoi, kaore tenei waa e ahei ki te rekoata na te mea he tohu-ki-tohu te akoranga me te huarahi-ki-moana. I wikitoria a Hall i te marathon i te 2008 United States Olympic Trials, a, i noho i te tekau i te marathon Olympic
I Pekina.