| 1:11.72 | 2:28.11 | (1:16.39) | |
| 3:46.10 | (1:17.99) | 5:05.08 | (1:18.98) |
| 6:23.66 | (1:18.58) | 7:42.99 | (1:19.33) |
| 9:02.19 | (1:19.20) | 10:21.47 | (1:19.28) |
| 11:41.18 | (1:19.71) | 13:01.36 | (1:20.18) |
| 14:22.62 | (1:21.26) | 15:43.54 | (1:20.92) |
| 17:05.42 | (1:21.88) | 18:27.69 | (1:22.27) |
| 19:48.93 | (1:21.24) |