| 1:10.99 | 2:25.12 | (1:14.13) | |
| 3:38.96 | (1:13.84) | 4:54.71 | (1:15.75) |
| 6:09.85 | (1:15.14) | 7:25.14 | (1:15.29) |
| 8:40.83 | (1:15.69) | 9:56.65 | (1:15.82) |
| 11:12.58 | (1:15.93) | 12:28.37 | (1:15.79) |
| 13:43.42 | (1:15.05) | 14:59.05 | (1:15.63) |
| 16:15.51 | (1:16.46) | 17:32.11 | (1:16.60) |
| 18:46.00 | (1:13.89) |