| 1:09.91 | 2:24.86 | (1:14.95) | |
| 3:39.76 | (1:14.90) | 4:54.61 | (1:14.85) |
| 6:09.71 | (1:15.10) | 7:24.51 | (1:14.80) |
| 8:39.07 | (1:14.56) | 9:53.40 | (1:14.33) |
| 11:08.91 | (1:15.51) | 12:24.19 | (1:15.28) |
| 13:39.58 | (1:15.39) | 14:56.08 | (1:16.50) |
| 16:11.53 | (1:15.45) | 17:27.15 | (1:15.62) |
| 18:40.87 | (1:13.72) |