| 1:08.98 | 2:21.27 | (1:12.29) | |
| 3:34.12 | (1:12.85) | 4:47.15 | (1:13.03) |
| 6:00.31 | (1:13.16) | 7:13.39 | (1:13.08) |
| 8:27.90 | (1:14.51) | 9:41.69 | (1:13.79) |
| 10:56.15 | (1:14.46) | 12:10.56 | (1:14.41) |
| 13:23.92 | (1:13.36) | 14:37.66 | (1:13.74) |
| 15:51.60 | (1:13.94) | 17:05.05 | (1:13.45) |
| 18:17.95 | (1:12.90) |