| 1:06.85 | 2:19.73 | (1:12.88) | |
| 3:32.36 | (1:12.63) | 4:45.91 | (1:13.55) |
| 5:59.75 | (1:13.84) | 7:13.72 | (1:13.97) |
| 8:27.92 | (1:14.20) | 9:42.88 | (1:14.96) |
| 10:57.46 | (1:14.58) | 12:11.10 | (1:13.64) |
| 13:25.76 | (1:14.66) | 14:39.71 | (1:13.95) |
| 15:53.99 | (1:14.28) | 17:07.87 | (1:13.88) |
| 18:21.28 | (1:13.41) |