| 1:10.82 | 2:26.62 | (1:15.80) | |
| 3:41.96 | (1:15.34) | 4:58.41 | (1:16.45) |
| 6:15.01 | (1:16.60) | 7:31.19 | (1:16.18) |
| 8:47.89 | (1:16.70) | 10:05.52 | (1:17.63) |
| 11:23.22 | (1:17.70) | 12:41.36 | (1:18.14) |
| 13:59.64 | (1:18.28) | 15:17.97 | (1:18.33) |
| 16:36.59 | (1:18.62) | 17:55.59 | (1:19.00) |
| 19:14.78 | (1:19.19) |