| 1:09.75 | 2:22.39 | (1:12.64) | |
| 3:35.10 | (1:12.71) | 4:48.15 | (1:13.05) |
| 6:00.26 | (1:12.11) | 7:12.99 | (1:12.73) |
| 8:25.97 | (1:12.98) | 9:39.07 | (1:13.10) |
| 10:52.49 | (1:13.42) | 12:05.73 | (1:13.24) |
| 13:19.10 | (1:13.37) | 14:32.56 | (1:13.46) |
| 15:45.89 | (1:13.33) | 16:59.67 | (1:13.78) |
| 18:12.66 | (1:12.99) |