| 1:13.76 | 2:35.21 | (1:21.45) | |
| 3:56.75 | (1:21.54) | 5:18.68 | (1:21.93) |
| 6:40.33 | (1:21.65) | 8:01.87 | (1:21.54) |
| 9:23.41 | (1:21.54) | 10:44.03 | (1:20.62) |
| 12:03.99 | (1:19.96) | 13:25.11 | (1:21.12) |
| 14:46.84 | (1:21.73) | 16:09.30 | (1:22.46) |
| 17:30.08 | (1:20.78) | 18:50.25 | (1:20.17) |
| 20:07.93 | (1:17.68) |