| 26.60 | 55.57 | (28.97) | |
| 1:25.46 | (29.89) | 1:55.42 | (29.96) |
| 2:25.56 | (30.14) | 2:55.78 | (30.22) |
| 3:25.99 | (30.21) | 3:56.58 | (30.59) |
| 4:27.29 | (30.71) | 4:58.16 | (30.87) |
| 5:28.29 | (30.13) | 5:59.05 | (30.76) |
| 6:30.17 | (31.12) | 7:01.45 | (31.28) |
| 7:32.79 | (31.34) | 8:04.00 | (31.21) |
| 8:35.22 | (31.22) | 9:06.85 | (31.63) |
| 9:38.38 | (31.53) | 10:08.96 | (30.58) |