| 1:14.30 | 2:35.18 | (1:20.88) | |
| 3:57.42 | (1:22.24) | 5:19.55 | (1:22.13) |
| 6:41.37 | (1:21.82) | 8:02.85 | (1:21.48) |
| 9:24.58 | (1:21.73) | 10:45.87 | (1:21.29) |
| 12:06.17 | (1:20.30) | 13:27.43 | (1:21.26) |
| 14:48.76 | (1:21.33) | 16:09.71 | (1:20.95) |
| 17:30.53 | (1:20.82) | 18:50.56 | (1:20.03) |
| 20:07.87 | (1:17.31) |