| 1:09.91 | 2:22.80 | (1:12.89) | |
| 3:36.54 | (1:13.74) | 4:50.18 | (1:13.64) |
| 6:03.47 | (1:13.29) | 7:17.04 | (1:13.57) |
| 8:30.17 | (1:13.13) | 9:43.27 | (1:13.10) |
| 10:56.02 | (1:12.75) | 12:08.72 | (1:12.70) |
| 13:21.01 | (1:12.29) | 14:33.78 | (1:12.77) |
| 15:46.27 | (1:12.49) | 16:59.17 | (1:12.90) |
| 18:10.24 | (1:11.07) |