| 1:17.81 | 2:39.07 | (1:21.26) | |
| 4:00.66 | (1:21.59) | 5:22.68 | (1:22.02) |
| 6:44.31 | (1:21.63) | 8:05.35 | (1:21.04) |
| 9:26.76 | (1:21.41) | 10:48.04 | (1:21.28) |
| 12:08.64 | (1:20.60) | 13:29.26 | (1:20.62) |
| 14:48.41 | (1:19.15) | 16:07.74 | (1:19.33) |
| 17:27.56 | (1:19.82) | 18:47.23 | (1:19.67) |
| 20:03.76 | (1:16.53) |