| 1:10.25 | 2:22.87 | (1:12.62) | |
| 3:35.11 | (1:12.24) | 4:47.80 | (1:12.69) |
| 6:00.69 | (1:12.89) | 7:13.45 | (1:12.76) |
| 8:26.98 | (1:13.53) | 9:40.94 | (1:13.96) |
| 10:53.77 | (1:12.83) | 12:07.43 | (1:13.66) |
| 13:20.96 | (1:13.53) | 14:35.28 | (1:14.32) |
| 15:49.52 | (1:14.24) | 17:03.93 | (1:14.41) |
| 18:16.51 | (1:12.58) |