| 1:11.51 | 2:26.07 | (1:14.56) | |
| 3:40.65 | (1:14.58) | 4:54.92 | (1:14.27) |
| 6:08.19 | (1:13.27) | 7:21.23 | (1:13.04) |
| 8:34.18 | (1:12.95) | 9:46.66 | (1:12.48) |
| 10:59.21 | (1:12.55) | 12:11.42 | (1:12.21) |
| 13:23.32 | (1:11.90) | 14:35.09 | (1:11.77) |
| 15:46.61 | (1:11.52) | 16:58.70 | (1:12.09) |
| 18:09.55 | (1:10.85) |