| 1:07.57 | 2:17.59 | (1:10.02) | |
| 3:28.14 | (1:10.55) | 4:39.71 | (1:11.57) |
| 5:51.26 | (1:11.55) | 7:02.74 | (1:11.48) |
| 8:14.51 | (1:11.77) | 9:26.40 | (1:11.89) |
| 10:38.42 | (1:12.02) | 11:50.38 | (1:11.96) |
| 13:02.35 | (1:11.97) | 14:14.33 | (1:11.98) |
| 15:26.45 | (1:12.12) | 16:38.93 | (1:12.48) |
| 17:50.95 | (1:12.02) |