| 0. 0 | 26.79 | ||
| 41.69 | (14.90) | 56.54 | (14.85) |
| 1:12.03 | (15.49) | 1:27.25 | (15.22) |
| 1:42.46 | (15.21) | 1:57.68 | (15.22) |
| 2:12.93 | (15.25) | 2:27.89 | (14.96) |
| 2:43.03 | (15.14) | 2:58.16 | (15.13) |
| 3:13.56 | (15.40) | 3:28.64 | (15.08) |
| 3:43.84 | (15.20) | 3:59.18 | (15.34) |
| 4:14.39 | (15.21) | 4:29.26 | (14.87) |
| 4:44.15 | (14.89) | 4:58.05 | (13.90) |