| 1:12.47 | 2:29.14 | (1:16.67) | |
| 3:46.67 | (1:17.53) | 5:04.43 | (1:17.76) |
| 6:21.83 | (1:17.40) | 7:40.16 | (1:18.33) |
| 8:58.26 | (1:18.10) | 10:16.41 | (1:18.15) |
| 11:34.92 | (1:18.51) | 12:53.33 | (1:18.41) |
| 14:11.97 | (1:18.64) | 15:30.95 | (1:18.98) |
| 16:49.40 | (1:18.45) | 18:08.18 | (1:18.78) |
| 19:24.39 | (1:16.21) |