| 1:07.78 | 2:18.64 | (1:10.86) | |
| 3:29.64 | (1:11.00) | 4:41.26 | (1:11.62) |
| 5:53.42 | (1:12.16) | 7:05.83 | (1:12.41) |
| 8:18.14 | (1:12.31) | 9:29.80 | (1:11.66) |
| 10:42.10 | (1:12.30) | 11:54.89 | (1:12.79) |
| 13:06.71 | (1:11.82) | 14:19.43 | (1:12.72) |
| 15:30.69 | (1:11.26) | 16:42.74 | (1:12.05) |
| 17:53.71 | (1:10.97) |