| 1:11.69 | 2:27.80 | (1:16.11) | |
| 3:43.27 | (1:15.47) | 4:59.65 | (1:16.38) |
| 6:17.41 | (1:17.76) | 7:35.62 | (1:18.21) |
| 8:54.12 | (1:18.50) | 10:11.58 | (1:17.46) |
| 11:31.78 | (1:20.20) | 12:52.37 | (1:20.59) |
| 14:12.85 | (1:20.48) | 15:33.46 | (1:20.61) |
| 16:54.41 | (1:20.95) | 18:14.76 | (1:20.35) |
| 19:34.64 | (1:19.88) |