| 1:08.76 | 2:21.16 | (1:12.40) | |
| 3:33.49 | (1:12.33) | 4:45.87 | (1:12.38) |
| 5:58.77 | (1:12.90) | 7:12.14 | (1:13.37) |
| 8:25.54 | (1:13.40) | 9:39.49 | (1:13.95) |
| 10:53.70 | (1:14.21) | 12:07.81 | (1:14.11) |
| 13:22.37 | (1:14.56) | 14:36.49 | (1:14.12) |
| 15:51.15 | (1:14.66) | 17:04.52 | (1:13.37) |
| 18:16.72 | (1:12.20) |