| 24.90 | 51.89 | (26.99) | |
| 1:19.22 | (27.33) | 1:46.57 | (27.35) |
| 2:14.08 | (27.51) | 2:41.28 | (27.20) |
| 3:08.93 | (27.65) | 3:36.61 | (27.68) |
| 4:04.07 | (27.46) | 4:31.81 | (27.74) |
| 4:59.48 | (27.67) | 5:27.40 | (27.92) |
| 5:55.63 | (28.23) | 6:24.10 | (28.47) |
| 6:52.37 | (28.27) | 7:21.00 | (28.63) |
| 7:49.66 | (28.66) | 8:18.43 | (28.77) |
| 8:47.12 | (28.69) | 9:14.69 | (27.57) |