| 37.38 | 1:21.12 | (43.74) | |
| 2:06.20 | (45.08) | 2:50.74 | (44.54) |
| 3:36.17 | (45.43) | 4:21.50 | (45.33) |
| 5:09.36 | (47.86) | 5:55.61 | (46.25) |
| 6:42.93 | (47.32) | 7:28.56 | (45.63) |
| 8:16.47 | (47.91) | 9:03.60 | (47.13) |
| 9:51.30 | (47.70) | 10:39.30 | (48.00) |
| 11:26.51 | (47.21) | 12:13.64 | (47.13) |
| 13:00.69 | (47.05) | 13:48.26 | (47.57) |
| 14:35.31 | (47.05) | 15:21.87 | (46.56) |