| 26.14 | 53.57 | (27.43) | |
| 1:21.58 | (28.01) | 1:49.80 | (28.22) |
| 2:18.64 | (28.84) | 2:47.19 | (28.55) |
| 3:15.30 | (28.11) | 3:43.89 | (28.59) |
| 4:12.56 | (28.67) | 4:41.49 | (28.93) |
| 5:10.16 | (28.67) | 5:38.95 | (28.79) |
| 6:07.79 | (28.84) | 6:36.79 | (29.00) |
| 7:05.83 | (29.04) | 7:34.51 | (28.68) |
| 8:03.11 | (28.60) | 8:31.40 | (28.29) |
| 8:59.69 | (28.29) | 9:26.56 | (26.87) |