| 24.74 | 51.81 | (27.07) | |
| 1:19.26 | (27.45) | 1:46.53 | (27.27) |
| 2:14.24 | (27.71) | 2:41.75 | (27.51) |
| 3:09.68 | (27.93) | 3:37.94 | (28.26) |
| 4:06.53 | (28.59) | 4:35.10 | (28.57) |
| 5:04.09 | (28.99) | 5:33.33 | (29.24) |
| 6:02.54 | (29.21) | 6:32.20 | (29.66) |
| 7:01.75 | (29.55) | 7:31.43 | (29.68) |
| 8:00.83 | (29.40) | 8:30.09 | (29.26) |
| 8:58.91 | (28.82) | 9:25.61 | (26.70) |