 Ramba uchiverenga ndima ino - Makore mana apedza kukwikwidza mumakwikwi ake okutanga eOlympics, Janistyn akakwanisa chete kumakwikwi evarume e4 × 200 m freestyle relaypamitambo yeOlympic yeZhizha ya2012 muLondon. Janistyn akanyora nguva ye1:51.37, uye chikwata cheAustria chakaumbwa naRogan, Brandl, naChristian Scherübl chakapedza chiri panzvimbo yechisere uye yegumi nenhanhatu yakazara, ine nguva yakazara ye7:17.94. 