| 1:08.34 | 2:21.89 | (1:13.55) | |
| 3:36.15 | (1:14.26) | 4:51.97 | (1:15.82) |
| 6:07.84 | (1:15.87) | 7:24.15 | (1:16.31) |
| 8:40.85 | (1:16.70) | 9:56.96 | (1:16.11) |
| 11:13.17 | (1:16.21) | 12:29.67 | (1:16.50) |
| 13:46.68 | (1:17.01) | 15:03.92 | (1:17.24) |
| 16:20.60 | (1:16.68) | 17:37.41 | (1:16.81) |
| 18:50.00 | (1:12.59) |