| 27.39 | 57.31 | (29.92) | |
| 1:27.38 | (30.07) | 1:57.50 | (30.12) |
| 2:27.54 | (30.04) | 2:57.67 | (30.13) |
| 3:27.92 | (30.25) | 3:58.04 | (30.12) |
| 4:28.11 | (30.07) | 4:58.26 | (30.15) |
| 5:28.28 | (30.02) | 5:58.02 | (29.74) |
| 6:27.51 | (29.49) | 6:56.80 | (29.29) |
| 7:26.08 | (29.28) | 7:55.42 | (29.34) |
| 8:24.88 | (29.46) | 8:54.70 | (29.82) |
| 9:24.45 | (29.75) | 9:53.40 | (28.95) |