| 37.18 | 1:20.03 | (42.85) | |
| 2:03.76 | (43.73) | 2:48.90 | (45.14) |
| 3:34.95 | (46.05) | 4:21.28 | (46.33) |
| 5:08.48 | (47.20) | 5:57.03 | (48.55) |
| 6:44.88 | (47.85) | 7:33.00 | (48.12) |
| 8:21.20 | (48.20) | 9:08.96 | (47.76) |
| 9:56.60 | (47.64) | 10:45.24 | (48.64) |
| 11:33.41 | (48.17) | 12:21.11 | (47.70) |
| 13:08.31 | (47.20) | 13:56.74 | (48.43) |
| 14:42.22 | (45.48) | 15:21.68 | (39.46) |