The boys' 50 metre backstroke event at the 2010 Youth Olympic Games took place on August 17–18, at the Singapore Sports School.

Medalists

26.36 26.45 26.46 26.46

Semifinals

Semifinal 1 Rank Lane Name Nationality Time Notes 1 6 Christian Homer 26.31 Q 2 4 Abdullah Altuwaini 26.62 Q 2 8 Alexis Manacas da Silva Santos 26.62 Q 4 5 Max Ackermann 26.63 Q 5 3 Matuesz Wysoczynkski 26.80 Q 6 2 Abbas Raad 28.76 7 7 Fouad Al Atrash 30.80 8 1 Ammar Ghanim 37.56

Semifinal 2 Rank Lane Name Nationality Time Notes 1 3 Rainer Kai Wee Ng 26.37 Q 2 4 Andrii Kovbasa 26.48 Q 3 6 Pedro Antonio Costa 27.04 Q 4 5 Måns Hjelm 27.23 5 2 Martin Fakla 27.54 6 8 Heshan Unamboowe 27.70 7 1 Ruslan Baimanov 27.94 7 Alan Wladimir Abarca Cortes DSQ

Final Rank Lane Name Nationality Time Notes 4 Christian Homer 26.36 5 Rainer Kai Wee Ng 26.45 6 Abdullah Altuwaini 26.46 7 Max Ackermann 26.46 5 3 Andrii Kovbasa 26.58 6 2 Alexis Manacas da Silva Santos 26.86 7 1 Matuesz Wysoczynski 26.96 8 8 Pedro Antonio Costa 27.16

References Semifinals Results Final Result