| 26.27 | 53.82 | (27.55) | |
| 1:21.47 | (27.65) | 1:49.52 | (28.05) |
| 2:17.43 | (27.91) | 2:45.72 | (28.29) |
| 3:13.99 | (28.27) | 3:42.07 | (28.08) |
| 4:10.53 | (28.46) | 4:38.98 | (28.45) |
| 5:07.27 | (28.29) | 5:35.65 | (28.38) |
| 6:04.25 | (28.60) | 6:33.12 | (28.87) |
| 7:02.12 | (29.00) | 7:31.15 | (29.03) |
| 8:00.36 | (29.21) | 8:29.64 | (29.28) |
| 8:59.00 | (29.36) | 9:27.16 | (28.16) |