| 1:12.93 | 2:28.67 | (1:15.74) | |
| 3:45.12 | (1:16.45) | 5:00.78 | (1:15.66) |
| 6:16.49 | (1:15.71) | 7:31.59 | (1:15.10) |
| 8:48.71 | (1:17.12) | 10:05.47 | (1:16.76) |
| 11:21.82 | (1:16.35) | 12:38.48 | (1:16.66) |
| 13:54.87 | (1:16.39) | 15:11.49 | (1:16.62) |
| 16:27.26 | (1:15.77) | 17:43.39 | (1:16.13) |
| 18:54.93 | (1:11.54) |