| 25.26 | 52.39 | (27.13) | |
| 1:20.07 | (27.68) | 1:48.07 | (28.00) |
| 2:15.85 | (27.78) | 2:43.72 | (27.87) |
| 3:11.61 | (27.89) | 3:39.65 | (28.04) |
| 4:07.56 | (27.91) | 4:35.42 | (27.86) |
| 5:03.21 | (27.79) | 5:31.09 | (27.88) |
| 5:59.02 | (27.93) | 6:27.01 | (27.99) |
| 6:55.19 | (28.18) | 7:23.18 | (27.99) |
| 7:51.46 | (28.28) | 8:19.60 | (28.14) |
| 8:47.37 | (27.77) | 9:12.72 | (25.35) |