| 25.47 | 52.98 | (27.51) | |
| 1:21.13 | (28.15) | 1:49.75 | (28.62) |
| 2:18.95 | (29.20) | 2:48.08 | (29.13) |
| 3:17.90 | (29.82) | 3:47.93 | (30.03) |
| 4:18.08 | (30.15) | 4:48.61 | (30.53) |
| 5:19.09 | (30.48) | 5:49.91 | (30.82) |
| 6:20.37 | (30.46) | 6:51.00 | (30.63) |
| 7:21.33 | (30.33) | 7:52.05 | (30.72) |
| 8:22.69 | (30.64) | 8:52.69 | (30.00) |
| 9:22.72 | (30.03) | 9:51.33 | (28.61) |