| 1:08.72 | 2:21.59 | (1:12.87) | |
| 3:34.61 | (1:13.02) | 4:48.52 | (1:13.91) |
| 6:03.23 | (1:14.71) | 7:17.10 | (1:13.87) |
| 8:30.91 | (1:13.81) | 9:45.33 | (1:14.42) |
| 10:59.74 | (1:14.41) | 12:13.88 | (1:14.14) |
| 13:28.16 | (1:14.28) | 14:41.61 | (1:13.45) |
| 15:54.59 | (1:12.98) | 17:08.11 | (1:13.52) |
| 18:16.80 | (1:08.69) |