| 41.76 | 1:26.96 | (45.20) | |
| 2:13.63 | (46.67) | 3:00.43 | (46.80) |
| 3:47.65 | (47.22) | 4:35.12 | (47.47) |
| 5:22.89 | (47.77) | 6:10.44 | (47.55) |
| 6:58.11 | (47.67) | 7:45.98 | (47.87) |
| 8:33.07 | (47.09) | 9:20.06 | (46.99) |
| 10:08.12 | (48.06) | 10:55.04 | (46.92) |
| 11:42.37 | (47.33) | 12:30.40 | (48.03) |
| 13:18.90 | (48.50) | 14:07.09 | (48.19) |
| 14:54.52 | (47.43) | 15:38.71 | (44.19) |