| 1:13.90 | 2:33.42 | (1:19.52) | |
| 3:53.36 | (1:19.94) | 5:13.20 | (1:19.84) |
| 6:33.04 | (1:19.84) | 7:52.76 | (1:19.72) |
| 9:12.89 | (1:20.13) | 10:32.95 | (1:20.06) |
| 11:52.66 | (1:19.71) | 13:12.29 | (1:19.63) |
| 14:31.46 | (1:19.17) | 15:51.86 | (1:20.40) |
| 17:12.14 | (1:20.28) | 18:32.71 | (1:20.57) |
| 19:51.89 | (1:19.18) |