| 1:08.60 | 2:21.65 | (1:13.05) | |
| 3:34.70 | (1:13.05) | 4:47.06 | (1:12.36) |
| 5:59.73 | (1:12.67) | 7:12.59 | (1:12.86) |
| 8:25.74 | (1:13.15) | 9:39.34 | (1:13.60) |
| 10:53.07 | (1:13.73) | 12:06.71 | (1:13.64) |
| 13:20.70 | (1:13.99) | 14:34.87 | (1:14.17) |
| 15:47.88 | (1:13.01) | 17:00.59 | (1:12.71) |
| 18:10.98 | (1:10.39) |