| 25.37 | 52.61 | (27.24) | |
| 1:20.53 | (27.92) | 1:48.79 | (28.26) |
| 2:17.17 | (28.38) | 2:45.90 | (28.73) |
| 3:14.79 | (28.89) | 3:44.17 | (29.38) |
| 4:13.65 | (29.48) | 4:43.37 | (29.72) |
| 5:13.28 | (29.91) | 5:43.47 | (30.19) |
| 6:13.88 | (30.41) | 6:44.54 | (30.66) |
| 7:15.72 | (31.18) | 7:47.28 | (31.56) |
| 8:18.88 | (31.60) | 8:50.59 | (31.71) |
| 9:22.56 | (31.97) | 9:53.90 | (31.34) |