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 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 wasan marathon na maza, Christine Merrill a tseren mita 400 na mata, Niluka Karunaratne a wasan maza na badminton, Thilini Jayasinghe a cikin
'yan mata na wasan badminton, Mangala Samarakoon a duka bindigar iska mai nisan mita 10 da bindigar mita 50, Heshan Unamboowe a cikin mazaunan mita 100 na baya da Reshika Udugampola a cikin mata na mita 100 na kyauta. 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.