| 43.32 | 1:27.79 | (44.47) | |
| 2:13.60 | (45.81) | 3:00.21 | (46.61) |
| 3:46.95 | (46.74) | 4:32.95 | (46.00) |
| 5:20.07 | (47.12) | 6:07.40 | (47.33) |
| 6:55.33 | (47.93) | 7:43.08 | (47.75) |
| 8:29.86 | (46.78) | 9:17.73 | (47.87) |
| 10:05.63 | (47.90) | 10:53.29 | (47.66) |
| 11:41.51 | (48.22) | 12:29.61 | (48.10) |
| 13:17.05 | (47.44) | 14:05.93 | (48.88) |
| 14:52.83 | (46.90) | 15:35.43 | (42.60) |