| 1:10.82 | 2:25.23 | (1:14.41) | |
| 3:40.99 | (1:15.76) | 4:56.44 | (1:15.45) |
| 6:11.99 | (1:15.55) | 7:27.14 | (1:15.15) |
| 8:42.02 | (1:14.88) | 9:56.05 | (1:14.03) |
| 11:10.72 | (1:14.67) | 12:25.62 | (1:14.90) |
| 13:40.33 | (1:14.71) | 14:55.54 | (1:15.21) |
| 16:10.59 | (1:15.05) | 17:25.17 | (1:14.58) |
| 18:39.01 | (1:13.84) |