| 25.72 | 53.31 | (27.59) | |
| 1:21.19 | (27.88) | 1:49.20 | (28.01) |
| 2:17.14 | (27.94) | 2:45.00 | (27.86) |
| 3:13.13 | (28.13) | 3:41.21 | (28.08) |
| 4:09.24 | (28.03) | 4:37.49 | (28.25) |
| 5:05.91 | (28.42) | 5:34.33 | (28.42) |
| 6:03.00 | (28.67) | 6:31.80 | (28.80) |
| 7:00.75 | (28.95) | 7:29.68 | (28.93) |
| 7:58.40 | (28.72) | 8:27.33 | (28.93) |
| 8:55.85 | (28.52) | 9:23.89 | (28.04) |