| 1:12.05 | 2:25.99 | (1:13.94) | |
| 3:39.26 | (1:13.27) | 4:52.56 | (1:13.30) |
| 6:05.62 | (1:13.06) | 7:18.64 | (1:13.02) |
| 8:31.60 | (1:12.96) | 9:44.33 | (1:12.73) |
| 10:56.80 | (1:12.47) | 12:09.30 | (1:12.50) |
| 13:22.30 | (1:13.00) | 14:35.10 | (1:12.80) |
| 15:48.46 | (1:13.36) | 17:02.09 | (1:13.63) |
| 18:14.81 | (1:12.72) |