| 1:14.68 | 2:34.05 | (1:19.37) | |
| 3:53.28 | (1:19.23) | 5:13.31 | (1:20.03) |
| 6:33.38 | (1:20.07) | 7:53.49 | (1:20.11) |
| 9:14.04 | (1:20.55) | 10:35.19 | (1:21.15) |
| 11:56.39 | (1:21.20) | 13:18.04 | (1:21.65) |
| 14:39.87 | (1:21.83) | 16:00.55 | (1:20.68) |
| 17:22.14 | (1:21.59) | 18:43.20 | (1:21.06) |
| 20:02.55 | (1:19.35) |