| 1:11.92 | 2:30.85 | (1:18.93) | |
| 3:51.54 | (1:20.69) | 5:12.24 | (1:20.70) |
| 6:32.89 | (1:20.65) | 7:54.33 | (1:21.44) |
| 9:17.33 | (1:23.00) | 10:40.02 | (1:22.69) |
| 12:02.25 | (1:22.23) | 13:23.72 | (1:21.47) |
| 14:46.32 | (1:22.60) | 16:08.43 | (1:22.11) |
| 17:29.68 | (1:21.25) | 18:50.40 | (1:20.72) |
| 20:08.11 | (1:17.71) |