Ngalengkepan kalimah di handap ieu: Tanigawa ogé competed di satengah marathon balapan: manehna meunang medali perak individu jeung tim di
1993 IAAF World Half Marathon Championships jeung meunang Sapporo Half Marathon 1994 jeung 1996 America's Finest City Half Marathon. Manéhna meunang medali perunggu tim di 1994 IAAF World Half Marathon Championships, di mana manéhna réngsé kasapuluh.