| 25.65 | 53.62 | (27.97) | |
| 1:22.19 | (28.57) | 1:51.06 | (28.87) |
| 2:20.06 | (29.00) | 2:49.84 | (29.78) |
| 3:19.60 | (29.76) | 3:49.77 | (30.17) |
| 4:19.96 | (30.19) | 4:50.61 | (30.65) |
| 5:21.29 | (30.68) | 5:52.08 | (30.79) |
| 6:23.11 | (31.03) | 6:53.74 | (30.63) |
| 7:24.78 | (31.04) | 7:55.86 | (31.08) |
| 8:26.86 | (31.00) | 8:57.97 | (31.11) |
| 9:27.98 | (30.01) | 9:58.54 | (30.56) |