| 27.28 | 56.25 | (28.97) | |
| 1:25.51 | (29.26) | 1:54.56 | (29.05) |
| 2:23.75 | (29.19) | 2:52.76 | (29.01) |
| 3:21.88 | (29.12) | 3:51.01 | (29.13) |
| 4:20.33 | (29.32) | 4:49.68 | (29.35) |
| 5:18.69 | (29.01) | 5:47.81 | (29.12) |
| 6:17.04 | (29.23) | 6:46.59 | (29.55) |
| 7:16.33 | (29.74) | 7:46.04 | (29.71) |
| 8:15.27 | (29.23) | 8:44.65 | (29.38) |
| 9:13.98 | (29.33) | 9:42.28 | (28.30) |