| 25.71 | 54.38 | (28.67) | |
| 1:23.58 | (29.20) | 1:53.00 | (29.42) |
| 2:22.58 | (29.58) | 2:52.21 | (29.63) |
| 3:21.90 | (29.69) | 3:51.50 | (29.60) |
| 4:21.21 | (29.71) | 4:50.95 | (29.74) |
| 5:20.55 | (29.60) | 5:50.27 | (29.72) |
| 6:20.14 | (29.87) | 6:50.39 | (30.25) |
| 7:20.72 | (30.33) | 7:51.34 | (30.62) |
| 8:22.22 | (30.88) | 8:53.78 | (31.56) |
| 9:25.31 | (31.53) | 9:56.31 | (31.00) |