Rubuta ci gaba don wannan sakin layi - Gasar tseren mita 4 x 100 na maza a Gasar Cin Kofin Duniya ta 2009 a Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Manyan 'yan takara guda biyu don wannan taron sune Shugabannin Duniya masu mulki, Amurka, da Shugabannin wasannin Olympic masu mulki
Jama'a, Jama'a. Jamaica ta rike tarihin duniya a 37.10 (wanda daga baya aka soke shi), wanda aka kafa a wasannin Olympics na bazara na 2008 a Beijing, yayin da Amurka ta shiga tare da mafi kyawun kakar 2009.