| 1:11.97 | 2:27.57 | (1:15.60) | |
| 3:43.59 | (1:16.02) | 4:59.71 | (1:16.12) |
| 6:16.33 | (1:16.62) | 7:32.85 | (1:16.52) |
| 8:49.53 | (1:16.68) | 10:06.42 | (1:16.89) |
| 11:22.86 | (1:16.44) | 12:38.95 | (1:16.09) |
| 13:55.19 | (1:16.24) | 15:11.18 | (1:15.99) |
| 16:26.87 | (1:15.69) | 17:40.77 | (1:13.90) |
| 18:52.63 | (1:11.86) |