| 1:13.93 | 2:32.17 | (1:18.24) | |
| 3:50.84 | (1:18.67) | 5:09.64 | (1:18.80) |
| 6:29.33 | (1:19.69) | 7:49.51 | (1:20.18) |
| 9:09.20 | (1:19.69) | 10:28.31 | (1:19.11) |
| 11:48.96 | (1:20.65) | 13:09.81 | (1:20.85) |
| 14:29.89 | (1:20.08) | 15:49.73 | (1:19.84) |
| 17:10.19 | (1:20.46) | 18:30.38 | (1:20.19) |
| 19:48.91 | (1:18.53) |