| 1:14.59 | 2:34.22 | (1:19.63) | |
| 3:53.19 | (1:18.97) | 5:11.54 | (1:18.35) |
| 6:31.12 | (1:19.58) | 7:52.29 | (1:21.17) |
| 9:12.16 | (1:19.87) | 10:32.70 | (1:20.54) |
| 11:53.94 | (1:21.24) | 13:13.83 | (1:19.89) |
| 14:32.94 | (1:19.11) | 15:51.87 | (1:18.93) |
| 17:12.17 | (1:20.30) | 18:33.09 | (1:20.92) |
| 19:51.71 | (1:18.62) |