| 1:15.33 | 2:36.60 | (1:21.27) | |
| 3:59.31 | (1:22.71) | 5:22.19 | (1:22.88) |
| 6:44.88 | (1:22.69) | 8:07.79 | (1:22.91) |
| 9:29.79 | (1:22.00) | 10:51.93 | (1:22.14) |
| 12:15.52 | (1:23.59) | 13:39.49 | (1:23.97) |
| 15:01.36 | (1:21.87) | 16:23.60 | (1:22.24) |
| 17:44.72 | (1:21.12) | 19:05.33 | (1:20.61) |
| 20:23.94 | (1:18.61) |