| 1:21.70 | 2:47.23 | (1:25.53) | |
| 4:14.91 | (1:27.68) | 5:42.45 | (1:27.54) |
| 7:10.23 | (1:27.78) | 8:38.18 | (1:27.95) |
| 10:06.76 | (1:28.58) | 11:35.28 | (1:28.52) |
| 13:04.44 | (1:29.16) | 14:33.89 | (1:29.45) |
| 16:02.86 | (1:28.97) | 17:31.22 | (1:28.36) |
| 18:58.47 | (1:27.25) | 20:25.03 | (1:26.56) |
| 21:48.28 | (1:23.25) |