| 1:16.17 | 2:36.74 | (1:20.57) | |
| 3:58.30 | (1:21.56) | 5:19.65 | (1:21.35) |
| 6:40.43 | (1:20.78) | 8:01.38 | (1:20.95) |
| 9:22.66 | (1:21.28) | 10:43.75 | (1:21.09) |
| 12:04.71 | (1:20.96) | 13:25.49 | (1:20.78) |
| 14:45.97 | (1:20.48) | 16:06.43 | (1:20.46) |
| 17:26.38 | (1:19.95) | 18:46.45 | (1:20.07) |
| 20:05.49 | (1:19.04) |