| 24.90 | 52.20 | (27.30) | |
| 1:19.91 | (27.71) | 1:48.23 | (28.32) |
| 2:16.28 | (28.05) | 2:44.58 | (28.30) |
| 3:12.76 | (28.18) | 3:41.36 | (28.60) |
| 4:09.87 | (28.51) | 4:38.47 | (28.60) |
| 5:06.54 | (28.07) | 5:34.69 | (28.15) |
| 6:02.85 | (28.16) | 6:31.60 | (28.75) |
| 7:00.20 | (28.60) | 7:28.55 | (28.35) |
| 7:56.93 | (28.38) | 8:25.41 | (28.48) |
| 8:53.44 | (28.03) | 9:20.46 | (27.02) |