Buuxi weedhan soo socota: Tanigawa waxay sidoo kale ku tartantay tartamada marathon-ka nuska ah: waxay ku guuleysatay billado lacag ah shaqsi ahaan iyo koox ahaan
1993 IAAF World Half Marathon Championships wuxuuna ku guuleystay 1994 Sapporo Half Marathon iyo 1996 America's Finest City Half Marathon. Waxay ahayd abaalmarinta dahabka ee kooxda ee IAAF World Half Marathon Championships 1994, halkaas oo ay ku dhammaysatay kaalinta tobnaad.