| 38.37 | 1:21.06 | (42.69) | |
| 2:05.59 | (44.53) | 2:51.45 | (45.86) |
| 3:38.63 | (47.18) | 4:25.92 | (47.29) |
| 5:14.06 | (48.14) | 6:01.46 | (47.40) |
| 6:49.87 | (48.41) | 7:36.70 | (46.83) |
| 8:24.81 | (48.11) | 9:11.67 | (46.86) |
| 10:00.75 | (49.08) | 10:48.69 | (47.94) |
| 11:35.89 | (47.20) | 12:23.33 | (47.44) |
| 13:11.02 | (47.69) | 13:57.67 | (46.65) |
| 14:45.06 | (47.39) | 15:28.38 | (43.32) |