| 26.48 | 55.27 | (28.79) | |
| 1:24.58 | (29.31) | 1:54.30 | (29.72) |
| 2:23.89 | (29.59) | 2:53.80 | (29.91) |
| 3:24.03 | (30.23) | 3:54.48 | (30.45) |
| 4:24.96 | (30.48) | 4:55.52 | (30.56) |
| 5:25.97 | (30.45) | 5:56.16 | (30.19) |
| 6:26.42 | (30.26) | 6:56.83 | (30.41) |
| 7:27.36 | (30.53) | 7:57.85 | (30.49) |
| 8:28.25 | (30.40) | 8:58.46 | (30.21) |
| 9:28.59 | (30.13) | 9:56.85 | (28.26) |