| 1:13.78 | 2:34.78 | (1:21.00) | |
| 3:56.53 | (1:21.75) | 5:20.47 | (1:23.94) |
| 6:43.36 | (1:22.89) | 8:05.33 | (1:21.97) |
| 9:28.82 | (1:23.49) | 10:53.15 | (1:24.33) |
| 12:16.88 | (1:23.73) | 13:42.47 | (1:25.59) |
| 15:05.60 | (1:23.13) | 16:29.81 | (1:24.21) |
| 17:50.62 | (1:20.81) | 19:12.33 | (1:21.71) |
| 20:28.76 | (1:16.43) |