| 25.37 | 52.88 | (27.51) | |
| 1:20.67 | (27.79) | 1:48.48 | (27.81) |
| 2:16.77 | (28.29) | 2:44.95 | (28.18) |
| 3:13.19 | (28.24) | 3:41.64 | (28.45) |
| 4:10.36 | (28.72) | 4:39.09 | (28.73) |
| 5:07.60 | (28.51) | 5:36.23 | (28.63) |
| 6:04.50 | (28.27) | 6:32.80 | (28.30) |
| 7:01.46 | (28.66) | 7:30.43 | (28.97) |
| 7:59.02 | (28.59) | 8:27.76 | (28.74) |
| 8:56.58 | (28.82) | 9:24.50 | (27.92) |