| 1:14.25 | 2:32.88 | (1:18.63) | |
| 3:53.34 | (1:20.46) | 5:13.45 | (1:20.11) |
| 6:35.04 | (1:21.59) | 7:56.95 | (1:21.91) |
| 9:17.64 | (1:20.69) | 10:39.30 | (1:21.66) |
| 12:01.71 | (1:22.41) | 13:24.92 | (1:23.21) |
| 14:48.54 | (1:23.62) | 16:09.33 | (1:20.79) |
| 17:31.12 | (1:21.79) | 18:48.81 | (1:17.69) |
| 20:05.94 | (1:17.13) |