| 25.91 | 55.32 | (29.41) | |
| 1:25.48 | (30.16) | 1:55.62 | (30.14) |
| 2:25.99 | (30.37) | 2:56.54 | (30.55) |
| 3:27.28 | (30.74) | 3:58.65 | (31.37) |
| 4:29.75 | (31.10) | 5:00.95 | (31.20) |
| 5:32.69 | (31.74) | 6:04.24 | (31.55) |
| 6:36.39 | (32.15) | 7:08.17 | (31.78) |
| 7:40.02 | (31.85) | 8:12.00 | (31.98) |
| 8:43.61 | (31.61) | 9:14.79 | (31.18) |
| 9:43.35 | (28.56) |