| 1:12.20 | 2:31.54 | (1:19.34) | |
| 3:51.73 | (1:20.19) | 5:12.62 | (1:20.89) |
| 6:34.60 | (1:21.98) | 7:56.86 | (1:22.26) |
| 9:18.40 | (1:21.54) | 10:36.46 | (1:18.06) |
| 11:58.45 | (1:21.99) | 13:24.09 | (1:25.64) |
| 14:46.21 | (1:22.12) | 16:08.38 | (1:22.17) |
| 17:30.19 | (1:21.81) | 18:52.11 | (1:21.92) |
| 0. 0 | 20:09.95 |