| 1:12.38 | 2:30.27 | (1:17.89) | |
| 3:49.74 | (1:19.47) | 5:09.49 | (1:19.75) |
| 6:29.92 | (1:20.43) | 7:50.56 | (1:20.64) |
| 9:10.82 | (1:20.26) | 10:28.73 | (1:17.91) |
| 11:47.47 | (1:18.74) | 13:05.63 | (1:18.16) |
| 14:23.95 | (1:18.32) | 15:40.74 | (1:16.79) |
| 16:58.56 | (1:17.82) | 18:16.04 | (1:17.48) |
| 19:30.28 | (1:14.24) |