| 26.14 | 53.85 | (27.71) | |
| 1:22.00 | (28.15) | 1:50.40 | (28.40) |
| 2:19.18 | (28.78) | 2:47.67 | (28.49) |
| 3:15.84 | (28.17) | 3:44.27 | (28.43) |
| 4:12.77 | (28.50) | 4:41.23 | (28.46) |
| 5:09.39 | (28.16) | 5:37.52 | (28.13) |
| 6:06.12 | (28.60) | 6:34.11 | (27.99) |
| 7:01.67 | (27.56) | 7:29.48 | (27.81) |
| 7:57.15 | (27.67) | 8:25.05 | (27.90) |
| 8:53.33 | (28.28) | 9:20.94 | (27.61) |