| 1:15.97 | 2:34.44 | (1:18.47) | |
| 3:54.60 | (1:20.16) | 5:16.16 | (1:21.56) |
| 6:37.98 | (1:21.82) | 8:00.28 | (1:22.30) |
| 9:23.31 | (1:23.03) | 10:46.63 | (1:23.32) |
| 12:09.55 | (1:22.92) | 13:33.29 | (1:23.74) |
| 14:56.66 | (1:23.37) | 16:19.78 | (1:23.12) |
| 17:42.06 | (1:22.28) | 19:03.89 | (1:21.83) |
| 20:23.65 | (1:19.76) |