| 1:11.85 | 2:27.50 | (1:15.65) | |
| 3:43.37 | (1:15.87) | 4:59.75 | (1:16.38) |
| 6:16.86 | (1:17.11) | 7:34.08 | (1:17.22) |
| 8:51.28 | (1:17.20) | 10:07.41 | (1:16.13) |
| 11:23.65 | (1:16.24) | 12:39.81 | (1:16.16) |
| 13:56.29 | (1:16.48) | 15:13.93 | (1:17.64) |
| 16:31.49 | (1:17.56) | 17:48.90 | (1:17.41) |
| 19:07.12 | (1:18.22) |