| 1:08.72 | 2:21.35 | (1:12.63) | |
| 3:34.70 | (1:13.35) | 4:47.90 | (1:13.20) |
| 6:00.59 | (1:12.69) | 7:13.35 | (1:12.76) |
| 8:26.10 | (1:12.75) | 9:39.41 | (1:13.31) |
| 10:52.60 | (1:13.19) | 12:06.06 | (1:13.46) |
| 13:19.77 | (1:13.71) | 14:33.56 | (1:13.79) |
| 15:46.86 | (1:13.30) | 17:00.12 | (1:13.26) |
| 18:10.20 | (1:10.08) |