| 24.89 | 51.44 | (26.55) | |
| 1:18.39 | (26.95) | 1:45.62 | (27.23) |
| 2:12.96 | (27.34) | 2:40.39 | (27.43) |
| 3:08.01 | (27.62) | 3:35.64 | (27.63) |
| 4:03.41 | (27.77) | 4:31.27 | (27.86) |
| 4:59.12 | (27.85) | 5:27.01 | (27.89) |
| 5:55.09 | (28.08) | 6:23.20 | (28.11) |
| 6:51.33 | (28.13) | 7:19.56 | (28.23) |
| 7:47.76 | (28.20) | 8:16.00 | (28.24) |
| 8:44.26 | (28.26) | 9:11.66 | (27.40) |