| 1:16.37 | 2:38.34 | (1:21.97) | |
| 4:00.12 | (1:21.78) | 5:22.03 | (1:21.91) |
| 6:44.46 | (1:22.43) | 8:06.34 | (1:21.88) |
| 9:28.40 | (1:22.06) | 10:51.30 | (1:22.90) |
| 12:14.65 | (1:23.35) | 13:37.62 | (1:22.97) |
| 15:00.60 | (1:22.98) | 16:22.68 | (1:22.08) |
| 17:40.67 | (1:17.99) | 19:00.73 | (1:20.06) |
| 20:23.30 | (1:22.57) |