| 1:13.71 | 2:34.12 | (1:20.41) | |
| 3:54.05 | (1:19.93) | 5:14.00 | (1:19.95) |
| 6:35.24 | (1:21.24) | 7:55.67 | (1:20.43) |
| 9:16.26 | (1:20.59) | 10:37.80 | (1:21.54) |
| 11:58.93 | (1:21.13) | 13:20.65 | (1:21.72) |
| 14:41.71 | (1:21.06) | 16:03.42 | (1:21.71) |
| 17:25.67 | (1:22.25) | 18:47.26 | (1:21.59) |
| 20:07.48 | (1:20.22) |