| 25.76 | 53.23 | (27.47) | |
| 1:21.73 | (28.50) | 1:50.86 | (29.13) |
| 2:20.11 | (29.25) | 2:49.79 | (29.68) |
| 3:19.32 | (29.53) | 3:49.17 | (29.85) |
| 4:19.14 | (29.97) | 4:49.21 | (30.07) |
| 5:19.27 | (30.06) | 5:49.28 | (30.01) |
| 6:19.98 | (30.70) | 6:50.81 | (30.83) |
| 7:21.74 | (30.93) | 7:53.14 | (31.40) |
| 8:24.70 | (31.56) | 8:56.44 | (31.74) |
| 9:27.91 | (31.47) | 9:58.14 | (30.23) |