| 1:21.69 | 2:49.88 | (1:28.19) | |
| 4:18.77 | (1:28.89) | 5:47.65 | (1:28.88) |
| 7:17.30 | (1:29.65) | 8:46.44 | (1:29.14) |
| 10:16.28 | (1:29.84) | 11:46.49 | (1:30.21) |
| 13:17.65 | (1:31.16) | 14:48.53 | (1:30.88) |
| 16:19.79 | (1:31.26) | 17:50.72 | (1:30.93) |
| 19:20.44 | (1:29.72) | 20:48.60 | (1:28.16) |
| 22:10.50 | (1:21.90) |