| 1:15.89 | 2:36.58 | (1:20.69) | |
| 3:57.61 | (1:21.03) | 5:18.09 | (1:20.48) |
| 6:37.72 | (1:19.63) | 7:58.61 | (1:20.89) |
| 9:18.99 | (1:20.38) | 10:39.60 | (1:20.61) |
| 12:01.03 | (1:21.43) | 13:22.18 | (1:21.15) |
| 14:42.15 | (1:19.97) | 16:02.47 | (1:20.32) |
| 17:23.69 | (1:21.22) | 18:44.17 | (1:20.48) |
| 20:03.14 | (1:18.97) |