| 1:08.67 | 2:23.96 | (1:15.29) | |
| 3:40.01 | (1:16.05) | 4:56.27 | (1:16.26) |
| 6:11.99 | (1:15.72) | 7:27.87 | (1:15.88) |
| 8:44.71 | (1:16.84) | 10:00.97 | (1:16.26) |
| 11:16.24 | (1:15.27) | 12:30.89 | (1:14.65) |
| 13:46.77 | (1:15.88) | 15:03.53 | (1:16.76) |
| 16:20.50 | (1:16.97) | 17:37.12 | (1:16.62) |
| 18:52.88 | (1:15.76) |