Rubuta ci gaba don wannan sakin layi - Gasar ta kasance ba ta canzawa ba har zuwa 2006, lokacin da aka sake kiran gasar a matsayin Gasar Tsere ta Duniya ta IAAF. Baya ga canjin suna, babban banbanci shi ne nisan tseren, canzawa daga rabin marathon zuwa tseren kilomita 20. Gasar tseren kilomita 20 da aka nuna a shekarar 2006 kawai, kuma rabin nisan marathon ya dawo don Gasar Tseren Hanya ta Duniya ta 2007
Ka yi haƙuri.