| 1:17.00 | 2:38.35 | (1:21.35) | |
| 4:00.46 | (1:22.11) | 5:24.22 | (1:23.76) |
| 6:46.05 | (1:21.83) | 8:08.31 | (1:22.26) |
| 9:31.74 | (1:23.43) | 10:53.46 | (1:21.72) |
| 12:15.35 | (1:21.89) | 13:38.21 | (1:22.86) |
| 15:00.21 | (1:22.00) | 16:22.88 | (1:22.67) |
| 17:44.27 | (1:21.39) | 19:03.01 | (1:18.74) |
| 20:22.05 | (1:19.04) |