| 40.74 | 1:26.11 | (45.37) | |
| 2:12.45 | (46.34) | 3:00.70 | (48.25) |
| 3:49.30 | (48.60) | 4:37.05 | (47.75) |
| 5:24.68 | (47.63) | 6:12.44 | (47.76) |
| 7:00.04 | (47.60) | 7:47.49 | (47.45) |
| 8:35.77 | (48.28) | 9:23.45 | (47.68) |
| 10:12.13 | (48.68) | 10:59.33 | (47.20) |
| 11:46.83 | (47.50) | 12:34.62 | (47.79) |
| 13:23.54 | (48.92) | 14:10.36 | (46.82) |
| 14:56.72 | (46.36) | 15:37.08 | (40.36) |