| 24.78 | 51.23 | (26.45) | |
| 1:18.28 | (27.05) | 1:45.54 | (27.26) |
| 2:12.89 | (27.35) | 2:40.38 | (27.49) |
| 3:07.94 | (27.56) | 3:35.61 | (27.67) |
| 4:03.29 | (27.68) | 4:31.09 | (27.80) |
| 4:58.96 | (27.87) | 5:26.81 | (27.85) |
| 5:54.87 | (28.06) | 6:22.92 | (28.05) |
| 6:51.04 | (28.12) | 7:19.24 | (28.20) |
| 7:47.57 | (28.33) | 8:15.78 | (28.21) |
| 8:43.97 | (28.19) | 9:10.87 | (26.90) |