| 31.70 | 1:07.18 | (35.48) | |
| 1:43.75 | (36.57) | 2:20.46 | (36.71) |
| 2:57.57 | (37.11) | 3:35.35 | (37.78) |
| 4:13.37 | (38.02) | 4:51.65 | (38.28) |
| 5:30.22 | (38.57) | 6:08.90 | (38.68) |
| 6:47.48 | (38.58) | 7:25.80 | (38.32) |
| 8:04.00 | (38.20) | 8:41.95 | (37.95) |
| 9:20.10 | (38.15) | 9:57.90 | (37.80) |
| 10:35.73 | (37.83) | 11:13.37 | (37.64) |
| 11:51.01 | (37.64) | 12:27.26 | (36.25) |