| 1:10.80 | 2:25.45 | (1:14.65) | |
| 3:40.61 | (1:15.16) | 4:55.25 | (1:14.64) |
| 6:10.14 | (1:14.89) | 7:25.31 | (1:15.17) |
| 8:40.23 | (1:14.92) | 9:55.71 | (1:15.48) |
| 11:11.76 | (1:16.05) | 12:27.60 | (1:15.84) |
| 13:43.77 | (1:16.17) | 15:00.69 | (1:16.92) |
| 16:17.16 | (1:16.47) | 17:33.82 | (1:16.66) |
| 18:49.71 | (1:15.89) |