| 26.23 | 54.10 | (27.87) | |
| 1:22.27 | (28.17) | 1:50.61 | (28.34) |
| 2:18.84 | (28.23) | 2:46.94 | (28.10) |
| 3:15.17 | (28.23) | 3:43.71 | (28.54) |
| 4:12.33 | (28.62) | 4:40.91 | (28.58) |
| 5:09.59 | (28.68) | 5:38.27 | (28.68) |
| 6:06.91 | (28.64) | 6:35.89 | (28.98) |
| 7:04.60 | (28.71) | 7:33.18 | (28.58) |
| 8:01.60 | (28.42) | 8:22.74 | (21.14) |
| 8:59.10 | (36.36) | 9:27.19 | (28.09) |