 Leonce Sekama born November 17, 1980 is a Rwandan former swimmer, who specialized in sprint freestyle events. Sekama anokodzera kumakwikwi evarume emamita makumi mashanu akasunungukamumitambo yeOlympic yeZhizha ya2004 muAthens, nekugamuchira nzvimbo yeUniversality kubva kuFINA munguva yekupinda ye30.57. Akadenha vamwe vanoshambira vanomwe mumakwikwi maviri, kusanganisira Malique Williams ane makore 15 okuberekwa wokuAntigua neBarbuda. Akapfuura chipingamupinyi chemasekonzi makumi matatu ndokuisa yakanakisa yehupenyu hwe28.99 kuti awane nzvimbo yechina nemusiyano wemasekondi 2.24 kumashure kwemukundi Anderson Bonabart weMicronesia. Sekama akakundikana kuenda kumasemifinal, sezvo akaisa makumi manomwe nemasere kubva pavanhu makumi masere nevatanhatu vanoshambira mumatanho ekutanga. 