| 1:11.03 | 2:26.87 | (1:15.84) | |
| 3:43.17 | (1:16.30) | 4:59.56 | (1:16.39) |
| 6:15.31 | (1:15.75) | 7:31.09 | (1:15.78) |
| 8:47.57 | (1:16.48) | 10:04.23 | (1:16.66) |
| 11:21.29 | (1:17.06) | 12:39.14 | (1:17.85) |
| 13:56.80 | (1:17.66) | 15:14.20 | (1:17.40) |
| 16:31.36 | (1:17.16) | 17:48.67 | (1:17.31) |
| 19:02.81 | (1:14.14) |