| 1:22.56 | 2:50.59 | (1:28.03) | |
| 4:19.35 | (1:28.76) | 5:48.00 | (1:28.65) |
| 7:16.71 | (1:28.71) | 8:46.09 | (1:29.38) |
| 10:14.07 | (1:27.98) | 11:43.02 | (1:28.95) |
| 13:12.39 | (1:29.37) | 14:41.61 | (1:29.22) |
| 16:12.11 | (1:30.50) | 17:42.52 | (1:30.41) |
| 19:12.17 | (1:29.65) | 20:41.27 | (1:29.10) |
| 22:07.43 | (1:26.16) |