| 1:13.55 | 2:34.11 | (1:20.56) | |
| 3:54.10 | (1:19.99) | 5:14.53 | (1:20.43) |
| 6:33.97 | (1:19.44) | 7:53.20 | (1:19.23) |
| 9:13.06 | (1:19.86) | 10:32.91 | (1:19.85) |
| 11:53.24 | (1:20.33) | 13:14.27 | (1:21.03) |
| 14:35.64 | (1:21.37) | 15:57.82 | (1:22.18) |
| 17:19.92 | (1:22.10) | 18:43.11 | (1:23.19) |
| 20:05.56 | (1:22.45) |