| Stage | Athlete | Time | Venue | Remarks | Results |
|---|---|---|---|---|---|
| Day 3: 13 Nov 2011 (Sun) | |||||
| Heats | 09:10 | Jaka Baring Swimming Pool | Joseph Schooling and Nicholas Tan both qualify for the finals. | Joseph Schooling - 1st (55.45), Nicholas Tan - 5th (56.38) | |
| Day 3: 13 Nov 2011 (Sun) | |||||
| Finals | 18:30 | Jaka Baring Swimming Pool | Joseph Schooling - Bronze (53.18), Nicholas Tan - 5th (55.70) | ||