| 1:16.89 | 2:38.32 | (1:21.43) | |
| 3:59.12 | (1:20.80) | 5:20.50 | (1:21.38) |
| 6:41.22 | (1:20.72) | 8:01.41 | (1:20.19) |
| 9:21.29 | (1:19.88) | 10:42.31 | (1:21.02) |
| 12:03.22 | (1:20.91) | 13:24.92 | (1:21.70) |
| 14:46.78 | (1:21.86) | 16:07.00 | (1:20.22) |
| 17:28.58 | (1:21.58) | 18:51.76 | (1:23.18) |
| 20:12.77 | (1:21.01) |