| 28.51 | 58.21 | (29.70) | |
| 1:28.35 | (30.14) | 1:58.74 | (30.39) |
| 2:29.32 | (30.58) | 3:00.25 | (30.93) |
| 3:31.00 | (30.75) | 4:02.01 | (31.01) |
| 4:33.06 | (31.05) | 5:04.39 | (31.33) |
| 5:35.59 | (31.20) | 6:06.81 | (31.22) |
| 6:38.13 | (31.32) | 7:09.58 | (31.45) |
| 7:41.13 | (31.55) | 8:12.79 | (31.66) |
| 8:44.43 | (31.64) | 9:16.32 | (31.89) |
| 9:48.14 | (31.82) | 10:19.53 | (31.39) |