| 32.35 | 1:08.65 | (36.30) | |
| 1:45.55 | (36.90) | 2:23.12 | (37.57) |
| 3:00.51 | (37.39) | 3:37.90 | (37.39) |
| 4:16.10 | (38.20) | 4:53.69 | (37.59) |
| 5:31.02 | (37.33) | 6:09.01 | (37.99) |
| 6:47.24 | (38.23) | 7:25.30 | (38.06) |
| 8:03.45 | (38.15) | 8:41.45 | (38.00) |
| 9:19.00 | (37.55) | 9:56.21 | (37.21) |
| 10:33.76 | (37.55) | 11:11.25 | (37.49) |
| 11:47.78 | (36.53) | 12:21.58 | (33.80) |