| 27.30 | 56.16 | (28.86) | |
| 1:25.94 | (29.78) | 1:55.80 | (29.86) |
| 2:25.77 | (29.97) | 2:55.54 | (29.77) |
| 3:25.32 | (29.78) | 3:55.43 | (30.11) |
| 4:25.85 | (30.42) | 4:56.44 | (30.59) |
| 5:27.19 | (30.75) | 5:57.70 | (30.51) |
| 6:28.41 | (30.71) | 6:59.50 | (31.09) |
| 7:30.30 | (30.80) | 8:01.37 | (31.07) |
| 8:32.32 | (30.95) | 9:03.54 | (31.22) |
| 9:34.37 | (30.83) |