| 1:11.88 | 2:29.99 | (1:18.11) | |
| 3:49.25 | (1:19.26) | 5:09.46 | (1:20.21) |
| 6:30.30 | (1:20.84) | 7:52.25 | (1:21.95) |
| 9:13.96 | (1:21.71) | 10:36.61 | (1:22.65) |
| 11:59.04 | (1:22.43) | 13:23.57 | (1:24.53) |
| 14:48.17 | (1:24.60) | 16:12.21 | (1:24.04) |
| 17:36.44 | (1:24.23) | 19:00.49 | (1:24.05) |
| 20:23.96 | (1:23.47) |