| 1:10.75 | 2:24.35 | (1:13.60) | |
| 3:38.12 | (1:13.77) | 4:52.01 | (1:13.89) |
| 6:05.98 | (1:13.97) | 7:19.69 | (1:13.71) |
| 8:32.58 | (1:12.89) | 9:44.60 | (1:12.02) |
| 10:56.84 | (1:12.24) | 12:09.84 | (1:13.00) |
| 13:22.70 | (1:12.86) | 14:35.12 | (1:12.42) |
| 15:47.58 | (1:12.46) | 16:59.20 | (1:11.62) |
| 18:08.20 | (1:09.00) |