| 1:14.48 | 2:34.72 | (1:20.24) | |
| 3:54.68 | (1:19.96) | 5:15.39 | (1:20.71) |
| 6:36.78 | (1:21.39) | 7:57.70 | (1:20.92) |
| 9:18.08 | (1:20.38) | 10:38.45 | (1:20.37) |
| 11:59.71 | (1:21.26) | 13:21.27 | (1:21.56) |
| 14:43.13 | (1:21.86) | 16:05.07 | (1:21.94) |
| 17:27.54 | (1:22.47) | 18:49.53 | (1:21.99) |
| 20:07.73 | (1:18.20) |