| 37.30 | 1:18.54 | (41.24) | |
| 2:04.52 | (45.98) | 2:50.16 | (45.64) |
| 3:35.61 | (45.45) | 4:21.76 | (46.15) |
| 5:08.58 | (46.82) | 5:57.02 | (48.44) |
| 6:43.90 | (46.88) | 7:30.62 | (46.72) |
| 8:18.30 | (47.68) | 9:05.50 | (47.20) |
| 9:52.77 | (47.27) | 10:41.33 | (48.56) |
| 11:30.25 | (48.92) | 12:19.04 | (48.79) |
| 13:07.44 | (48.40) | 13:54.42 | (46.98) |
| 14:41.17 | (46.75) | 15:26.00 | (44.83) |