| 1:13.32 | 2:33.16 | (1:19.84) | |
| 3:53.43 | (1:20.27) | 5:14.13 | (1:20.70) |
| 6:35.89 | (1:21.76) | 7:57.47 | (1:21.58) |
| 9:19.59 | (1:22.12) | 10:42.21 | (1:22.62) |
| 12:04.20 | (1:21.99) | 13:27.13 | (1:22.93) |
| 14:50.80 | (1:23.67) | 16:13.93 | (1:23.13) |
| 17:37.67 | (1:23.74) | 19:00.71 | (1:23.04) |
| 20:22.24 | (1:21.53) |