| 1:10.61 | 2:28.22 | (1:17.61) | |
| 3:46.95 | (1:18.73) | 5:05.70 | (1:18.75) |
| 6:25.65 | (1:19.95) | 7:45.09 | (1:19.44) |
| 9:05.20 | (1:20.11) | 10:25.58 | (1:20.38) |
| 11:45.91 | (1:20.33) | 13:07.86 | (1:21.95) |
| 14:29.36 | (1:21.50) | 15:49.86 | (1:20.50) |
| 17:12.22 | (1:22.36) | 18:32.15 | (1:19.93) |
| 19:45.36 | (1:13.21) |