| 1:15.90 | 2:37.11 | (1:21.21) | |
| 3:58.27 | (1:21.16) | 5:19.92 | (1:21.65) |
| 6:40.54 | (1:20.62) | 8:01.49 | (1:20.95) |
| 9:22.25 | (1:20.76) | 10:43.84 | (1:21.59) |
| 12:04.93 | (1:21.09) | 13:26.85 | (1:21.92) |
| 14:47.05 | (1:20.20) | 16:08.88 | (1:21.83) |
| 17:30.11 | (1:21.23) | 18:50.68 | (1:20.57) |
| 20:10.52 | (1:19.84) |