| 1:11.75 | 2:28.15 | (1:16.40) | |
| 3:44.88 | (1:16.73) | 5:02.53 | (1:17.65) |
| 6:20.98 | (1:18.45) | 7:39.67 | (1:18.69) |
| 8:58.12 | (1:18.45) | 10:17.13 | (1:19.01) |
| 11:36.77 | (1:19.64) | 12:56.06 | (1:19.29) |
| 14:15.44 | (1:19.38) | 15:35.40 | (1:19.96) |
| 16:53.39 | (1:17.99) | 18:11.28 | (1:17.89) |
| 19:25.80 | (1:14.52) |