| 25.56 | 52.34 | (26.78) | |
| 1:19.58 | (27.24) | 1:46.72 | (27.14) |
| 2:14.21 | (27.49) | 2:41.63 | (27.42) |
| 3:08.92 | (27.29) | 3:36.48 | (27.56) |
| 4:04.16 | (27.68) | 4:31.93 | (27.77) |
| 4:59.75 | (27.82) | 5:27.80 | (28.05) |
| 5:55.85 | (28.05) | 6:24.11 | (28.26) |
| 6:52.12 | (28.01) | 7:20.23 | (28.11) |
| 7:48.27 | (28.04) | 8:16.40 | (28.13) |
| 8:44.27 | (27.87) | 9:10.64 | (26.37) |