Cika wannan jumla: An gudanar da 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 Tawagar Sri Lanka ta ƙunshi mai tseren marathon guda ɗaya, mai tseren gajeren nesa, 'yan wasan badminton biyu, mai harbi guda ɗaya da masu iyo na gajeren nesa guda biyu: Anuradha Cooray a cikin maza marathon, Christine Merrill a cikin mata na mita 400, Niluka Karunaratne a cikin maza na badminton guda ɗaya, Thilini Jayasinghe a cikin mata na badminton guda ɗaya, Mangala Samarakoon a cikin duka bindigar iska mai nisan mita 10 da kuma bindigar mita 50, Heshan Unamboowe a cikin
maza 100 mita baya da Reshika Udugampola a cikin mata 100 mita freestyle. Kwamitin Olympic na Kasa na Sri Lanka ya sanar da 'yan wasa bakwai a ranar 12 ga Yuli 2012 kuma shugaban tawagar Deva Henry ne ya jagoranci tawagar. Sauran jami'an da suka halarci wasannin sune daraktan wasanni Ranjani Jayakody, mai kula da wasannin motsa jiki da harbi Shemal Fernando, manajan badminton Rohan de Silva, manajan iyo Nishantha Piyasena da wakilin NOC Ranjani Jayakody. Dangane da yarjejeniyar fahimtar juna da aka sanya hannu a watan Oktoba na 2009, ƙungiyar ta horar da su a wuraren wasanni na Jami'ar Durham a lokacin wasannin. An zabi Karunarante a matsayin mai dauke da tuta don bikin budewa da rufewa.