| 1:13.20 | 2:30.65 | (1:17.45) | |
| 3:49.30 | (1:18.65) | 5:07.98 | (1:18.68) |
| 6:27.00 | (1:19.02) | 7:47.24 | (1:20.24) |
| 9:06.67 | (1:19.43) | 10:26.29 | (1:19.62) |
| 11:46.33 | (1:20.04) | 13:06.39 | (1:20.06) |
| 14:26.95 | (1:20.56) | 15:47.90 | (1:20.95) |
| 17:09.31 | (1:21.41) | 18:29.74 | (1:20.43) |
| 19:48.13 | (1:18.39) |