| 1:13.89 | 2:33.00 | (1:19.11) | |
| 3:53.05 | (1:20.05) | 5:12.50 | (1:19.45) |
| 6:32.52 | (1:20.02) | 7:52.90 | (1:20.38) |
| 9:12.71 | (1:19.81) | 10:33.37 | (1:20.66) |
| 11:53.45 | (1:20.08) | 13:13.53 | (1:20.08) |
| 14:33.40 | (1:19.87) | 15:52.58 | (1:19.18) |
| 17:12.19 | (1:19.61) | 18:31.16 | (1:18.97) |
| 19:48.49 | (1:17.33) |