| 24.74 | 51.75 | (27.01) | |
| 1:19.26 | (27.51) | 1:46.92 | (27.66) |
| 2:14.54 | (27.62) | 2:42.32 | (27.78) |
| 3:10.20 | (27.88) | 3:37.94 | (27.74) |
| 4:05.76 | (27.82) | 4:33.59 | (27.83) |
| 5:01.65 | (28.06) | 5:29.57 | (27.92) |
| 5:57.63 | (28.06) | 6:25.62 | (27.99) |
| 6:54.00 | (28.38) | 7:22.38 | (28.38) |
| 7:50.45 | (28.07) | 8:18.85 | (28.40) |
| 8:47.03 | (28.18) | 9:14.00 | (26.97) |