| 1:10.76 | 2:26.68 | (1:15.92) | |
| 3:44.02 | (1:17.34) | 5:02.23 | (1:18.21) |
| 6:20.94 | (1:18.71) | 7:39.18 | (1:18.24) |
| 8:57.49 | (1:18.31) | 10:16.42 | (1:18.93) |
| 11:35.16 | (1:18.74) | 12:54.21 | (1:19.05) |
| 14:13.33 | (1:19.12) | 15:33.00 | (1:19.67) |
| 16:52.38 | (1:19.38) | 18:12.25 | (1:19.87) |
| 19:29.63 | (1:17.38) |