| 1:16.48 | 2:37.90 | (1:21.42) | |
| 3:58.93 | (1:21.03) | 5:21.42 | (1:22.49) |
| 6:44.20 | (1:22.78) | 8:06.92 | (1:22.72) |
| 9:30.05 | (1:23.13) | 10:53.15 | (1:23.10) |
| 12:17.24 | (1:24.09) | 13:40.88 | (1:23.64) |
| 15:05.23 | (1:24.35) | 16:29.18 | (1:23.95) |
| 17:53.74 | (1:24.56) | 19:15.97 | (1:22.23) |
| 20:35.15 | (1:19.18) |