| 1:15.51 | 2:35.65 | (1:20.14) | |
| 3:55.95 | (1:20.30) | 5:16.11 | (1:20.16) |
| 6:36.53 | (1:20.42) | 7:55.52 | (1:18.99) |
| 9:16.21 | (1:20.69) | 10:37.36 | (1:21.15) |
| 11:58.45 | (1:21.09) | 13:19.48 | (1:21.03) |
| 14:40.62 | (1:21.14) | 16:02.53 | (1:21.91) |
| 17:24.71 | (1:22.18) | 18:46.70 | (1:21.99) |
| 20:07.27 | (1:20.57) |