| 1:08.71 | 2:21.64 | (1:12.93) | |
| 3:34.55 | (1:12.91) | 4:46.97 | (1:12.42) |
| 5:59.84 | (1:12.87) | 7:12.29 | (1:12.45) |
| 8:24.94 | (1:12.65) | 9:37.97 | (1:13.03) |
| 10:51.35 | (1:13.38) | 12:04.52 | (1:13.17) |
| 13:17.22 | (1:12.70) | 14:30.90 | (1:13.68) |
| 15:44.37 | (1:13.47) | 16:57.95 | (1:13.58) |
| 18:09.95 | (1:12.00) |