| 1:07.33 | 2:20.58 | (1:13.25) | |
| 3:33.99 | (1:13.41) | 4:47.88 | (1:13.89) |
| 6:03.52 | (1:15.64) | 7:19.03 | (1:15.51) |
| 8:35.03 | (1:16.00) | 9:51.54 | (1:16.51) |
| 11:07.98 | (1:16.44) | 12:26.24 | (1:18.26) |
| 13:44.47 | (1:18.23) | 15:02.63 | (1:18.16) |
| 16:19.92 | (1:17.29) | 17:37.08 | (1:17.16) |
| 18:52.14 | (1:15.06) |