| 25.60 | 53.34 | (27.74) | |
| 1:21.19 | (27.85) | 1:49.29 | (28.10) |
| 2:17.48 | (28.19) | 2:45.70 | (28.22) |
| 3:14.20 | (28.50) | 3:42.59 | (28.39) |
| 4:10.91 | (28.32) | 4:39.24 | (28.33) |
| 5:07.49 | (28.25) | 5:35.89 | (28.40) |
| 6:04.44 | (28.55) | 6:33.07 | (28.63) |
| 7:01.62 | (28.55) | 7:30.28 | (28.66) |
| 7:59.19 | (28.91) | 8:27.89 | (28.70) |
| 8:56.69 | (28.80) | 9:24.65 | (27.96) |