| 1:11.42 | 2:28.70 | (1:17.28) | |
| 3:46.40 | (1:17.70) | 5:04.01 | (1:17.61) |
| 6:23.26 | (1:19.25) | 7:42.56 | (1:19.30) |
| 9:01.18 | (1:18.62) | 10:20.13 | (1:18.95) |
| 11:39.87 | (1:19.74) | 13:00.19 | (1:20.32) |
| 14:20.69 | (1:20.50) | 15:41.31 | (1:20.62) |
| 17:01.89 | (1:20.58) | 18:23.43 | (1:21.54) |
| 19:44.45 | (1:21.02) |