| 26.60 | 55.22 | (28.62) | |
| 1:24.15 | (28.93) | 1:53.15 | (29.00) |
| 2:22.34 | (29.19) | 2:51.60 | (29.26) |
| 3:20.73 | (29.13) | 3:50.03 | (29.30) |
| 4:19.09 | (29.06) | 4:48.12 | (29.03) |
| 5:16.97 | (28.85) | 5:45.81 | (28.84) |
| 6:14.67 | (28.86) | 6:43.49 | (28.82) |
| 7:12.39 | (28.90) | 7:41.02 | (28.63) |
| 8:09.61 | (28.59) | 8:38.19 | (28.58) |
| 9:06.72 | (28.53) | 9:34.53 | (27.81) |