| 1:14.68 | 2:35.71 | (1:21.03) | |
| 3:57.13 | (1:21.42) | 5:19.18 | (1:22.05) |
| 6:40.89 | (1:21.71) | 8:02.88 | (1:21.99) |
| 9:25.60 | (1:22.72) | 10:48.08 | (1:22.48) |
| 12:10.38 | (1:22.30) | 13:33.24 | (1:22.86) |
| 14:54.44 | (1:21.20) | 16:16.51 | (1:22.07) |
| 17:38.35 | (1:21.84) | 19:00.17 | (1:21.82) |
| 20:16.48 | (1:16.31) |