| 1:10.88 | 2:25.80 | (1:14.92) | |
| 3:40.55 | (1:14.75) | 4:55.20 | (1:14.65) |
| 6:09.83 | (1:14.63) | 7:25.23 | (1:15.40) |
| 8:41.12 | (1:15.89) | 9:56.88 | (1:15.76) |
| 11:13.41 | (1:16.53) | 12:29.79 | (1:16.38) |
| 13:46.36 | (1:16.57) | 15:03.50 | (1:17.14) |
| 16:21.13 | (1:17.63) | 17:38.14 | (1:17.01) |
| 18:53.47 | (1:15.33) |