| 27.70 | 57.48 | (29.78) | |
| 1:27.63 | (30.15) | 1:58.18 | (30.55) |
| 2:28.84 | (30.66) | 2:59.68 | (30.84) |
| 3:30.63 | (30.95) | 4:01.80 | (31.17) |
| 4:32.73 | (30.93) | 5:03.71 | (30.98) |
| 5:34.24 | (30.53) | 6:04.78 | (30.54) |
| 6:35.46 | (30.68) | 7:06.33 | (30.87) |
| 7:37.62 | (31.29) | 8:08.99 | (31.37) |
| 8:40.40 | (31.41) | 9:11.93 | (31.53) |
| 9:43.44 | (31.51) | 10:13.87 | (30.43) |