Has WON A MEDAL! Not MEDALLED
From the OED
1. trans. To decorate or honour with a medal; to confer a medal upon as a mark of distinction. Usu. in pass.
1822 BYRON Let. 4 May (1979) IX. 154 He was medalled. 1860 THACKERAY Nil nisi Bonum in Roundabout Papers (1899) 174 Irving went home medalled by the King. 1900 Nation (N.Y.) 4 Oct. 269/2 It would have been much more to the point, anyway, had he [sc. Herr Menzel] exhibited and been medalled [at the Paris Exhibition] as illustrator. 1973 L. M. BOSTON Memory in House ix. 120 Outside it I was introduced to the young illustrator who was also being medalled. 1985 New Yorker 18 Mar. 125/1 He was eulogized..and was renowned and medalled for his war record.
2. intr. U.S. Sport. To win a medal (i.e., to come first, second, or third in a sporting event or competition).
1966 Valley News (Van Nuys, Calif.) 9 June 34 Divers from the Rita Curtis..Club gold-medaled in all of the events but three… In the boys competition the following RCVAC divers medaled:..Phil Loyola, 2nd; [etc.]. 1979 Washington Post 19 June D6/2 Our women are coming along beautifullythey’ve medaled well recently. 1984 Marathon & Distance Runner Oct. 18/1 Gabriella Dorio made her break too early, otherwise she could have medalled. 1994 Coloradoan (Fort Collins) 6 Feb. E1/1 U.S. bobsledders haven’t medaled since 1956.