| 1:08.96 | 2:21.21 | (1:12.25) | |
| 3:34.32 | (1:13.11) | 4:47.33 | (1:13.01) |
| 6:00.87 | (1:13.54) | 7:13.87 | (1:13.00) |
| 8:27.02 | (1:13.15) | 9:40.10 | (1:13.08) |
| 10:53.07 | (1:12.97) | 12:05.85 | (1:12.78) |
| 13:18.63 | (1:12.78) | 14:31.44 | (1:12.81) |
| 15:44.02 | (1:12.58) | 16:55.91 | (1:11.89) |
| 18:06.86 | (1:10.95) |