| 1:13.98 | 2:33.53 | (1:19.55) | |
| 3:54.79 | (1:21.26) | 5:16.70 | (1:21.91) |
| 6:38.41 | (1:21.71) | 7:59.96 | (1:21.55) |
| 9:20.81 | (1:20.85) | 10:42.99 | (1:22.18) |
| 12:04.73 | (1:21.74) | 13:26.29 | (1:21.56) |
| 14:48.36 | (1:22.07) | 16:09.57 | (1:21.21) |
| 17:30.68 | (1:21.11) | 18:51.64 | (1:20.96) |
| 20:10.95 | (1:19.31) |