| 26.25 | 54.88 | (28.63) | |
| 1:23.47 | (28.59) | 1:52.29 | (28.82) |
| 2:21.09 | (28.80) | 2:50.14 | (29.05) |
| 3:19.03 | (28.89) | 3:47.88 | (28.85) |
| 4:16.51 | (28.63) | 4:45.22 | (28.71) |
| 5:13.39 | (28.17) | 5:41.65 | (28.26) |
| 6:10.03 | (28.38) | 6:38.22 | (28.19) |
| 7:06.40 | (28.18) | 7:34.63 | (28.23) |
| 8:02.76 | (28.13) | 8:30.87 | (28.11) |
| 8:58.57 | (27.70) | 9:25.63 | (27.06) |