| 1:08.85 | 2:21.38 | (1:12.53) | |
| 3:34.54 | (1:13.16) | 4:47.63 | (1:13.09) |
| 6:00.98 | (1:13.35) | 7:13.70 | (1:12.72) |
| 8:26.59 | (1:12.89) | 9:39.14 | (1:12.55) |
| 10:51.65 | (1:12.51) | 12:04.12 | (1:12.47) |
| 13:15.80 | (1:11.68) | 14:27.83 | (1:12.03) |
| 15:40.04 | (1:12.21) | 16:52.07 | (1:12.03) |
| 18:03.25 | (1:11.18) |