| 1:09.96 | 2:22.65 | (1:12.69) | |
| 3:35.71 | (1:13.06) | 4:48.21 | (1:12.50) |
| 6:00.65 | (1:12.44) | 7:13.58 | (1:12.93) |
| 8:26.08 | (1:12.50) | 9:39.61 | (1:13.53) |
| 10:52.92 | (1:13.31) | 12:06.71 | (1:13.79) |
| 13:20.89 | (1:14.18) | 14:34.93 | (1:14.04) |
| 15:48.73 | (1:13.80) | 17:02.37 | (1:13.64) |
| 18:15.09 | (1:12.72) |