| 25.80 | 54.00 | (28.20) | |
| 1:22.66 | (28.66) | 1:51.62 | (28.96) |
| 2:20.95 | (29.33) | 2:50.45 | (29.50) |
| 3:20.10 | (29.65) | 3:49.64 | (29.54) |
| 4:19.61 | (29.97) | 4:50.00 | (30.39) |
| 5:20.70 | (30.70) | 5:51.24 | (30.54) |
| 6:22.35 | (31.11) | 6:53.41 | (31.06) |
| 7:24.71 | (31.30) | 7:55.83 | (31.12) |
| 8:27.06 | (31.23) | 8:58.20 | (31.14) |
| 9:29.31 | (31.11) | 9:59.28 | (29.97) |