| 23.92 | 50.85 | (26.93) | |
| 1:18.34 | (27.49) | 1:46.03 | (27.69) |
| 2:13.92 | (27.89) | 2:41.52 | (27.60) |
| 3:09.33 | (27.81) | 3:37.27 | (27.94) |
| 4:05.25 | (27.98) | 4:33.17 | (27.92) |
| 5:01.40 | (28.23) | 5:29.41 | (28.01) |
| 5:57.95 | (28.54) | 6:26.27 | (28.32) |
| 6:54.89 | (28.62) | 7:23.60 | (28.71) |
| 7:52.02 | (28.42) | 8:20.28 | (28.26) |
| 8:48.58 | (28.30) | 9:16.45 | (27.87) |