 At Brockton Point July 28, 1910 Jack Gillis won the all-round contest and Duncan came first in the 56-pound throw, the discus and the 16-pound hammer.The North American all-round championship for 1910 was fought out at Marshall Field in Chicago on August 13 in a seesaw battle between F.C Thomson of Los Angeles, the favourite, and J.H.Gillis.