Rambai muchinyora ndima ino - Tanigawa akakwikwidzawo mumakwikwi ehafu yemarathon: akahwina menduru dzesirivheri dzega uye dzechikwata pa1993 IAAF World Half Marathon Championships
uye akakunda Sapporo Half Marathon ya1994 uye America's Finest City Half Marathon ya1996. Akanga ari timu bronze medalist pa1994 IAAF World Half Marathon Championships, kwaakapedza chegumi.