| 40.12 | 1:22.55 | (42.43) | |
| 2:06.05 | (43.50) | 2:51.85 | (45.80) |
| 3:37.98 | (46.13) | 4:24.44 | (46.46) |
| 5:12.01 | (47.57) | 5:59.78 | (47.77) |
| 6:47.57 | (47.79) | 7:35.71 | (48.14) |
| 8:23.46 | (47.75) | 9:11.49 | (48.03) |
| 10:00.49 | (49.00) | 10:49.11 | (48.62) |
| 11:37.77 | (48.66) | 12:26.96 | (49.19) |
| 13:15.99 | (49.03) | 14:04.70 | (48.71) |
| 14:52.61 | (47.91) | 15:37.67 | (45.06) |