| 1:14.68 | 2:36.54 | (1:21.86) | |
| 3:58.09 | (1:21.55) | 5:18.75 | (1:20.66) |
| 6:40.73 | (1:21.98) | 8:01.44 | (1:20.71) |
| 9:23.25 | (1:21.81) | 10:44.24 | (1:20.99) |
| 12:05.14 | (1:20.90) | 13:26.16 | (1:21.02) |
| 14:46.93 | (1:20.77) | 16:07.31 | (1:20.38) |
| 17:27.73 | (1:20.42) | 18:47.50 | (1:19.77) |
| 20:04.97 | (1:17.47) |